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 6150-01-654-7308
NSN 5950-00-847-6581
NSN 5990-01-215-5997
NSN 5895-01-295-1380
NSN 5930-00-678-0571
NSN 6150-01-293-1245
NSN 5925-01-649-1057
NSN 5895-00-483-3428
NSN 6150-01-297-3244
NSN 6135-01-210-8715
NSN 5915-01-015-0726
NSN 5930-00-693-5811