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 5998-00-471-2331
NSN 5920-01-079-5248
NSN 6650-01-024-9554
NSN 5975-01-324-0352
NSN 5975-01-558-2106
NSN 5895-00-086-3231
NSN 6620-01-647-1393
NSN 4140-01-435-3197
NSN 5930-01-029-1597
NSN 5996-01-577-3350
NSN 5999-01-570-7301
NSN 5960-01-219-0524