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 6650-01-630-3410
NSN 6620-01-184-3193
NSN 5990-01-138-1481
NSN 5855-01-525-4433
NSN 5996-00-994-3986
NSN 6645-01-187-3704
NSN 6650-00-859-1859
NSN 6130-00-023-3433
NSN 4140-00-804-0561
NSN 5855-00-631-4565
NSN 5960-00-968-7582
NSN 5920-01-116-3576