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 6610-01-099-9710
NSN 6620-01-504-5756
NSN 7035-00-997-6212
NSN 6320-01-261-5983
NSN 6610-01-325-6767
NSN 6110-00-719-5087
NSN 5985-01-263-2543
NSN 5965-01-089-8579
NSN 5835-01-317-4840
NSN 5945-00-871-0021
NSN 5905-01-558-8466
NSN 5996-01-421-4761