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 5996-00-775-0403
NSN 5930-00-462-9309
NSN 6105-00-186-6510
NSN 5996-01-476-7550
NSN 5835-00-238-1516
NSN 5996-01-492-5408
NSN 6320-00-098-2858
NSN 6320-01-379-1182
NSN 6240-01-212-3529
NSN 2925-01-132-5827
NSN 6320-01-268-3072
NSN 5960-00-985-9059