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 6220-01-591-0519
NSN 4140-01-331-0844
NSN 5985-00-378-8558
NSN 6685-00-044-1347
NSN 6150-01-487-0971
NSN 6130-01-031-9690
NSN 5935-01-428-1683
NSN 5985-00-396-1584
NSN 5925-01-029-3483
NSN 5985-01-401-5387
NSN 5835-01-412-6901
NSN 5855-00-791-5000