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 5975-01-171-3701
NSN 5855-00-256-5562
NSN 5935-00-548-2190
NSN 5965-01-443-5490
NSN 5945-01-446-1707
NSN 4140-00-922-1247
NSN 6110-01-277-3952
NSN 6650-01-491-9340
NSN 5975-01-558-2106
NSN 6130-00-933-9081
NSN 5855-01-501-5683
NSN 6145-01-164-2380