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 5998-00-401-4042
NSN 6135-01-186-4010
NSN 5998-01-444-1553
NSN 6650-01-600-9293
NSN 6145-01-227-5743
NSN 5910-00-498-9222
NSN 5998-00-519-6418
NSN 5930-01-091-2940
NSN 7035-01-012-5807
NSN 6110-01-241-8816
NSN 5835-01-196-8536
NSN 5945-00-522-1845