MRC:
						The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.AAGR
					 
					
						Cross Sectional Shape:
					
					
						Solid single or composition					
				 
							
					
						MRC:
						The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.ABKV
					 
					
						Outside Diameter:
					
					
						0.875 inches 					
				 
							
					
						MRC:
						The length of a straight line which passes through the center of an aperture,and terminates at the circumference.ABVL
					 
					
						Aperture Diameter:
					
					
						0.625 inches 					
				 
							
					
						MRC:
						A measurement of the smallest dimension of a cross section,in distinction from length or width.ADVM
					 
					
						Cross-sectional Thickness:
					
					
						Between 0.248 inches and 0.252 inches 					
				 
							
					
						MRC:
						A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
					 
					
						Hardness Rating:
					
					
						35.0 shore durometer a   and 45.0 shore durometer a  					
				 
							
					
						MRC:
						The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL
					 
					
						Criticality Code Justification:
					
					
						Zzzy					
				 
							
					
						MRC:
						The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
					 
					
						Material:
					
					
						Rubber chloroprene class cr 					
				 
							
					
						MRC:
						The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
					 
					
						Material Specification:
					
					
						Mil-r-6855 cl 2 gr 40 military specification single material response 					
				 
							
					
						MRC:
						Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.SPCL
					 
					
						Special Test Features:
					
					
						Special quality control testing					
				 
							
					
						MRC:
						The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
					 
					
						Style Designator:
					
					
						Circular					
				 
							
					
						MRC:
						The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
					 
					
						Test Data Document:
					
					
						81349-mil-p-23199 specification (includes engineering type bulletins,  brochures, etc.,  that reflect specification type data in specification format;  excludes commercial catalogs,  industry directories,  and similar trade publications,  reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical",  "average",  "",  etc.).					
				 
							
					
						MRC:
						A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
					 
					
						Reference Number Differentiating Characteristics:
					
					
						As differentiated by material which must conform to ships parts control center special quality control provisions