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 5999-01-462-0058
NSN 5950-01-352-9672
NSN 5960-00-266-6741
NSN 6220-01-487-7079
NSN 6150-01-445-0192
NSN 5915-01-353-7959
NSN 5950-00-897-1166
NSN 5935-01-555-7398
NSN 5920-01-256-5830
NSN 6320-01-521-1764
NSN 6135-01-333-6101
NSN 5915-01-400-6125