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 6150-01-068-1362
NSN 5945-00-687-1679
NSN 6320-00-098-2858
NSN 6240-01-268-4035
NSN 5920-01-144-8920
NSN 6150-01-319-3917
NSN 6130-01-220-4524
NSN 7035-01-529-4603
NSN 7035-00-417-2967
NSN 5998-01-391-5577
NSN 5998-01-327-5653
NSN 6145-01-634-0388