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 6685-00-730-6392
NSN 5950-01-371-1296
NSN 5960-00-645-8435
NSN 5915-00-993-2970
NSN 5915-01-622-3588
NSN 6135-01-484-8637
NSN 5985-01-397-0551
NSN 4140-01-429-8545
NSN 5895-00-276-7916
NSN 5920-01-348-2234
NSN 5975-01-271-2316
NSN 5915-01-192-3141