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 5855-01-565-5030
NSN 6105-01-433-2899
NSN 5920-01-641-8395
NSN 5925-01-023-1411
NSN 5895-00-575-0816
NSN 5930-01-337-8576
NSN 5905-00-557-9117
NSN 5930-00-908-7656
NSN 6105-01-359-5938
NSN 2925-01-069-5324
NSN 5855-00-821-7512
NSN 6610-00-676-2705