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 5999-00-280-3499
NSN 6150-01-349-1012
NSN 6240-01-269-8454
NSN 5835-01-027-0597
NSN 6220-01-409-1585
NSN 5925-01-366-1915
NSN 5985-00-146-1305
NSN 5990-01-293-4817
NSN 5925-01-195-8068
NSN 5985-01-486-4610
NSN 7035-00-093-5840
NSN 5855-00-337-3679