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 6320-01-054-3046
NSN 5960-01-518-4440
NSN 6240-01-411-5630
NSN 6150-00-385-1121
NSN 5990-00-348-1423
NSN 5950-00-660-5159
NSN 6135-01-514-2668
NSN 6135-01-351-1131
NSN 6320-00-300-5556
NSN 5930-00-105-0981
NSN 5975-01-244-4510
NSN 5855-00-185-1560