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 6650-01-241-7978
NSN 6685-00-642-0533
NSN 6130-01-400-6123
NSN 5965-01-125-5367
NSN 5945-00-455-2471
NSN 6110-01-390-2140
NSN 6685-01-272-3867
NSN 5965-01-563-0489
NSN 5935-00-470-1351
NSN 5950-01-392-8252
NSN 6685-01-269-5240
NSN 6150-01-541-0356