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 5925-00-232-3256
NSN 6610-01-398-1094
NSN 4140-01-588-8920
NSN 6110-01-050-8119
NSN 6110-01-338-0123
NSN 5925-00-466-7308
NSN 5998-01-541-9428
NSN 6240-01-657-2378
NSN 6105-01-455-1104
NSN 6110-01-076-4060
NSN 6320-01-443-3826
NSN 5855-00-532-0025