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 5998-01-252-7031
NSN 5835-00-764-4388
NSN 6145-01-550-9633
NSN 6650-01-464-3545
NSN 5905-01-097-5724
NSN 5855-00-403-1031
NSN 5855-01-360-4656
NSN 6110-01-184-3658
NSN 5945-01-231-9263
NSN 5835-00-152-5516
NSN 6110-01-382-9158
NSN 5920-00-156-4482