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 5855-00-138-2386
NSN 6220-01-576-9066
NSN 5965-00-568-5802
NSN 5835-01-068-3417
NSN 5945-00-601-6242
NSN 5965-01-633-8849
NSN 5990-00-166-9476
NSN 6650-01-264-3045
NSN 6685-00-993-0938
NSN 5920-00-167-2700
NSN 5985-01-078-4033
NSN 6685-01-431-5785