A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6240-01-206-4809
NSN 5930-01-077-8973
NSN 5990-01-184-6830
NSN 2925-00-290-7052
NSN 6130-00-686-4906
NSN 6130-01-618-7006
NSN 5910-00-655-3036
NSN 6145-01-565-4799
NSN 5999-00-135-4939
NSN 6135-00-027-3914
NSN 5935-01-629-4331
NSN 5998-01-390-6903