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 4140-00-938-8664
NSN 5905-01-427-3804
NSN 5996-00-799-3549
NSN 6320-01-067-0474
NSN 5910-00-104-3514
NSN 6105-00-275-0826
NSN 5999-01-136-0144
NSN 5930-01-528-2071
NSN 6650-01-026-6572
NSN 5960-01-284-4118
NSN 5835-01-376-5233
NSN 5895-01-108-0461