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 6150-01-484-1522
NSN 5930-00-276-9289
NSN 6645-01-246-2725
NSN 6145-00-331-3526
NSN 6320-00-393-0138
NSN 6650-01-020-2725
NSN 5930-00-630-0376
NSN 2925-00-174-4322
NSN 5950-01-504-8639
NSN 5975-00-833-2398
NSN 5835-00-683-4612
NSN 5835-01-023-0511