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 5975-01-450-8617
NSN 5920-01-273-0994
NSN 6145-01-379-8662
NSN 5965-01-158-1522
NSN 6105-01-030-3245
NSN 5985-01-121-1173
NSN 6685-01-227-2621
NSN 5998-01-455-8748
NSN 6150-01-063-5367
NSN 6145-01-139-5172
NSN 5996-00-161-4202
NSN 5999-01-264-7276