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 6130-01-020-7307
NSN 7035-01-271-1643
NSN 5960-01-439-3731
NSN 5835-01-473-1620
NSN 5998-01-146-5510
NSN 5990-00-161-2797
NSN 6645-00-155-2398
NSN 6105-00-262-8482
NSN 5855-01-006-1827
NSN 5950-00-923-1373
NSN 6110-01-252-3876
NSN 5999-01-371-3169