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 6650-01-423-2834
NSN 5999-01-603-8838
NSN 5935-01-322-4905
NSN 6650-01-244-1573
NSN 5990-01-328-2385
NSN 6130-00-898-4303
NSN 6135-01-582-5987
NSN 5945-01-534-4724
NSN 5905-01-027-9105
NSN 6130-01-205-0395
NSN 5895-01-221-2016
NSN 6110-01-464-5299