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 5996-00-673-8282
NSN 5990-01-038-5020
NSN 6130-00-075-2202
NSN 5925-00-320-7673
NSN 6110-01-274-1610
NSN 5935-00-526-0643
NSN 6620-01-095-5558
NSN 5965-01-030-4222
NSN 6110-01-303-5837
NSN 5985-01-449-6508
NSN 6130-01-443-1720
NSN 6620-00-836-0399