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 5999-01-084-4087
NSN 5925-01-535-1053
NSN 5999-01-221-2857
NSN 6135-00-557-8874
NSN 5999-01-332-2527
NSN 6240-00-504-6583
NSN 5905-00-679-5923
NSN 6240-01-352-3642
NSN 6220-00-515-6998
NSN 6645-00-527-7258
NSN 6220-01-089-3539
NSN 5945-00-972-6432