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 5950-01-607-0564
NSN 4140-00-916-2771
NSN 5895-01-188-7470
NSN 6650-00-604-1214
NSN 2925-01-354-1752
NSN 4140-00-736-4224
NSN 5835-01-203-8295
NSN 5965-01-367-2595
NSN 6110-01-294-8641
NSN 5999-01-607-0289
NSN 6145-01-502-7553
NSN 5985-01-019-1293