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 5998-01-534-3022
NSN 5965-01-063-3442
NSN 6650-00-486-7924
NSN 5990-01-378-7349
NSN 6240-01-111-8291
NSN 7035-01-385-3628
NSN 6150-00-900-4423
NSN 6650-00-693-7952
NSN 6650-01-527-6017
NSN 5915-01-593-5798
NSN 6650-00-695-0304
NSN 6645-01-266-0883