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 5998-01-106-2701
NSN 5910-01-349-0011
NSN 6650-01-030-5545
NSN 6650-01-657-1395
NSN 5996-00-081-0525
NSN 6240-00-509-2485
NSN 5960-01-182-3676
NSN 7035-01-468-4312
NSN 5960-00-783-6027
NSN 5920-01-218-5742
NSN 5960-01-167-8796
NSN 5910-00-557-0923