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 7035-01-152-7331
NSN 5975-01-226-3583
NSN 6240-00-275-1950
NSN 6105-00-264-9085
NSN 6610-00-518-4919
NSN 4140-01-387-0331
NSN 5930-01-174-1643
NSN 6145-01-094-1442
NSN 6145-01-358-0379
NSN 5950-01-556-3064
NSN 4140-01-641-9723
NSN 5975-01-271-2316