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 5835-01-574-0080
NSN 4140-01-512-6230
NSN 5945-00-773-3879
NSN 6685-00-317-4319
NSN 6650-01-449-2334
NSN 5990-01-623-0082
NSN 5975-00-151-4097
NSN 6320-01-253-9585
NSN 6110-00-941-6143
NSN 6320-01-578-6006
NSN 5945-00-295-6999
NSN 4140-01-333-9612