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 6145-00-466-4068
NSN 5965-00-457-2496
NSN 5925-00-447-0375
NSN 4140-00-938-8664
NSN 4140-00-017-2548
NSN 6645-00-460-0528
NSN 6650-01-600-1080
NSN 6620-01-038-7468
NSN 6110-01-115-1795
NSN 5965-01-631-9848
NSN 6130-01-244-4810
NSN 5985-01-427-9852