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 6650-01-424-3947
NSN 5905-01-616-9368
NSN 5930-01-529-6625
NSN 6610-01-476-4455
NSN 6610-01-042-8621
NSN 5985-01-503-4166
NSN 5895-01-166-4870
NSN 5855-00-156-5489
NSN 6650-00-016-9426
NSN 6110-01-605-1590
NSN 4140-01-018-9137
NSN 6620-01-660-7873