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 5999-01-585-0704
NSN 6220-00-358-7334
NSN 5996-01-536-8681
NSN 6650-00-554-4568
NSN 5855-00-237-4088
NSN 6150-01-134-5448
NSN 6220-01-427-2333
NSN 5996-01-625-6107
NSN 6645-01-570-3215
NSN 5965-01-631-9848
NSN 6130-01-163-6967
NSN 6650-01-018-5153