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 5999-01-077-8484
NSN 5965-01-428-3348
NSN 5910-00-138-0074
NSN 5990-01-059-0947
NSN 6645-01-406-0688
NSN 5905-00-170-5571
NSN 6650-00-279-5741
NSN 6105-01-343-6645
NSN 4140-01-240-7531
NSN 6610-01-550-2032
NSN 7035-00-541-8516
NSN 5945-01-568-1990