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 5975-01-273-3816
NSN 6685-01-397-0117
NSN 5930-01-248-4998
NSN 6135-01-426-8282
NSN 5925-01-481-8904
NSN 5905-01-233-4686
NSN 5999-01-076-2758
NSN 6610-01-097-4498
NSN 6620-00-179-1884
NSN 5975-01-111-8477
NSN 5975-01-600-1697
NSN 6240-01-026-0032