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 5996-01-258-6550
NSN 5960-01-399-4327
NSN 5996-01-331-6875
NSN 5935-01-622-9205
NSN 6610-01-010-3159
NSN 6110-00-144-6763
NSN 6220-01-068-0542
NSN 5935-01-426-5317
NSN 5990-00-158-5392
NSN 2925-01-141-7563
NSN 5990-01-512-9129
NSN 6650-00-237-4076