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 5905-01-036-4671
NSN 5990-00-174-6695
NSN 6135-00-993-6823
NSN 6145-01-086-1795
NSN 5965-01-367-7380
NSN 5965-01-121-2511
NSN 5920-00-835-0615
NSN 5945-00-324-0051
NSN 5910-01-104-5004
NSN 5945-01-497-7525
NSN 6610-01-364-0294
NSN 5996-01-480-4559