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 5950-01-304-6865
NSN 5855-00-189-6066
NSN 5965-01-593-6478
NSN 6620-01-370-6829
NSN 2925-01-426-3410
NSN 5998-01-117-2354
NSN 5945-00-174-6901
NSN 5925-00-417-3761
NSN 6240-01-310-8778
NSN 6685-00-726-5430
NSN 5920-01-324-2054
NSN 6610-00-080-2985