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 6135-01-567-0739
NSN 5945-00-459-7392
NSN 5998-01-358-5162
NSN 5915-01-099-9068
NSN 4140-00-498-6867
NSN 5925-01-547-4304
NSN 5920-00-276-8657
NSN 6110-01-038-5828
NSN 6145-01-089-0826
NSN 5935-01-317-4559
NSN 6685-00-227-6750
NSN 6135-01-222-0703