MRC:
						A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.ABJH
					 
					
						Tempurature Rating:
					
					
						-30.0 degrees fahrenheit and 250.0 degrees fahrenheit					
				 
							
					
						MRC:
						A measurement from the bottom to the top of a cross section,in distinction from depth.ADVN
					 
					
						Cross-sectional Height:
					
					
						Between 0.100 inches and 0.106 inches 					
				 
							
					
						MRC:
						The length of a straight line which passes through the center of the center hole,and terminates at the circumference.ADYT
					 
					
						Center Hole Diameter:
					
					
						Between 2.715 inches and 2.759 inches 					
				 
							
					
						MRC:
						A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
					 
					
						Hardness Rating:
					
					
						70.0 shore durometer a 					
				 
							
					
						MRC:
						The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
					 
					
						Material:
					
					
						Rubber butadiene-acrylonitrile class nbr					
				 
							
					
						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:
					
					
						N674-70,  cage 02697 mfr ref single material response