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 6240-01-384-8802
NSN 5855-01-552-4759
NSN 5925-01-514-7048
NSN 6645-00-350-8070
NSN 5835-00-104-2511
NSN 6220-00-510-7899
NSN 5935-00-222-7853
NSN 5960-01-391-1308
NSN 5999-00-905-8837
NSN 6620-01-212-8089
NSN 5930-01-207-8428
NSN 6145-01-377-5130