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 2925-01-022-3181
NSN 5920-00-633-0404
NSN 6145-00-174-9344
NSN 6220-01-503-7735
NSN 7035-00-803-3056
NSN 6110-00-575-3437
NSN 4140-00-621-9226
NSN 5855-01-191-3404
NSN 5960-01-414-8918
NSN 5965-01-557-4854
NSN 4140-01-167-7574
NSN 5930-01-472-3953