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 5835-00-243-0594
NSN 5835-01-018-6294
NSN 5975-01-055-9756
NSN 5915-01-604-1320
NSN 5835-01-519-2916
NSN 5990-01-411-8548
NSN 5855-01-531-6201
NSN 5920-01-538-3729
NSN 5895-01-192-8449
NSN 6150-00-210-4131
NSN 5920-00-124-0600
NSN 7035-01-322-8180