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 6220-00-394-3569
NSN 7035-01-145-5059
NSN 5915-00-115-8482
NSN 5999-01-297-6791
NSN 6320-01-261-5983
NSN 6135-01-463-2445
NSN 6105-00-186-0161
NSN 6610-01-390-6925
NSN 5998-01-167-9000
NSN 6650-00-263-3552
NSN 6220-00-429-0950
NSN 5935-01-198-8863