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 6620-01-046-3648
NSN 6110-01-452-6426
NSN 5960-00-647-3001
NSN 5930-00-308-0287
NSN 5999-01-633-1629
NSN 5835-00-986-5985
NSN 5930-01-589-1584
NSN 5910-01-364-8381
NSN 6220-01-647-3118
NSN 5965-00-568-5802
NSN 6650-00-356-8405
NSN 6620-00-149-7557