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 5998-01-153-2689
NSN 5855-01-516-9915
NSN 4140-00-794-2960
NSN 6650-00-379-5434
NSN 5996-01-622-0646
NSN 6685-00-638-9261
NSN 5996-00-901-0519
NSN 5905-01-604-2782
NSN 5905-00-633-1652
NSN 2925-01-439-4451
NSN 6685-00-695-2111
NSN 5965-00-583-4865