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 5985-00-647-4998
NSN 6105-00-791-7603
NSN 5835-01-385-0579
NSN 6320-00-682-3448
NSN 5990-01-022-6592
NSN 5915-00-067-7464
NSN 6150-01-195-4247
NSN 5999-00-859-8349
NSN 2925-01-334-7122
NSN 5975-01-126-9094
NSN 5895-01-209-6678
NSN 4140-00-274-5821