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 5855-01-613-6808
NSN 5990-01-344-3708
NSN 6220-01-238-7815
NSN 6145-01-539-0473
NSN 6610-00-407-4295
NSN 6220-01-341-5322
NSN 6650-01-072-9338
NSN 6145-00-332-4988
NSN 5999-01-289-9470
NSN 5895-00-727-3673
NSN 6650-01-383-4526
NSN 5985-00-844-5436