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 5996-01-575-5349
NSN 5915-00-203-5890
NSN 6320-00-379-4695
NSN 6645-01-185-7684
NSN 6150-01-004-9632
NSN 4140-01-499-4677
NSN 6145-00-052-9658
NSN 5920-00-087-6466
NSN 5855-00-245-8461
NSN 5920-01-078-1323
NSN 6620-01-317-4233
NSN 5930-01-397-1708