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 6240-01-541-5395
NSN 5999-00-469-3383
NSN 6220-00-628-4721
NSN 5915-01-332-4492
NSN 5910-00-351-2944
NSN 5950-00-205-2932
NSN 6650-01-243-5291
NSN 6135-01-260-7180
NSN 5935-00-104-7528
NSN 6150-01-491-8964
NSN 6620-00-924-4369
NSN 6110-01-136-0179