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 5910-00-339-2198
NSN 5996-00-984-6250
NSN 5915-00-520-9679
NSN 5945-01-622-6362
NSN 5996-00-865-3513
NSN 6645-01-207-8169
NSN 5965-01-234-6844
NSN 5905-00-024-1304
NSN 5905-01-422-6880
NSN 6620-00-203-9466
NSN 5925-01-270-5258
NSN 6650-00-935-4247