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 5998-01-506-0232
NSN 5965-01-589-0448
NSN 5915-01-516-7371
NSN 5835-00-725-2087
NSN 6610-00-131-2533
NSN 6135-01-309-2299
NSN 5905-01-300-0419
NSN 5998-00-082-3396
NSN 6135-01-344-2442
NSN 5975-01-534-0222
NSN 5905-01-023-7132
NSN 5975-00-878-6870