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 5998-01-157-8244
NSN 5855-01-174-2463
NSN 7035-01-249-4547
NSN 6110-00-406-3487
NSN 5999-00-774-4004
NSN 6220-01-472-2284
NSN 6135-00-505-0679
NSN 5996-01-309-3602
NSN 6685-00-377-5334
NSN 2925-00-174-4322
NSN 5960-01-512-0233
NSN 2925-01-118-6125