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 5930-01-065-0890
NSN 5905-01-505-9274
NSN 5965-01-119-1898
NSN 6150-00-826-8149
NSN 5855-00-688-9954
NSN 5985-01-219-8016
NSN 6135-01-469-7574
NSN 5996-01-474-6203
NSN 6220-01-360-9659
NSN 6645-00-349-9336
NSN 6320-01-370-4218
NSN 5905-00-346-2369