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 6610-00-382-0266
NSN 6220-01-032-5646
NSN 5935-00-827-0270
NSN 5945-00-915-4308
NSN 5990-01-458-9576
NSN 4140-01-142-8340
NSN 6620-00-217-7576
NSN 5996-00-480-3258
NSN 6645-01-381-0656
NSN 7035-01-192-2659
NSN 5996-01-210-0280
NSN 5996-01-023-7896