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 5905-01-010-3301
NSN 5915-01-600-1058
NSN 7035-01-606-9692
NSN 4140-00-989-3257
NSN 5990-00-090-3829
NSN 6620-00-035-5813
NSN 5925-01-514-6526
NSN 5835-01-189-6095
NSN 5985-00-340-3585
NSN 5998-00-892-2200
NSN 5920-00-050-0714
NSN 5950-00-800-4162