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 6130-01-451-8768
NSN 5965-01-202-1007
NSN 5930-01-024-6600
NSN 5835-00-864-4481
NSN 5945-01-077-8685
NSN 6135-01-659-7653
NSN 6620-01-580-0883
NSN 5998-01-382-9618
NSN 6220-00-557-8229
NSN 5965-00-508-3270
NSN 6320-00-937-5625
NSN 5999-00-596-8745