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 5920-00-932-7293
NSN 5855-00-256-5562
NSN 5990-01-400-3299
NSN 6650-01-561-8709
NSN 6650-01-449-2334
NSN 5835-00-187-1481
NSN 6135-01-617-0253
NSN 5996-01-474-9412
NSN 5985-00-004-1062
NSN 6645-00-051-4603
NSN 5945-00-195-4679
NSN 6150-00-959-1911