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 5990-01-104-6703
NSN 5905-01-559-5365
NSN 6105-01-294-2582
NSN 6220-01-136-2765
NSN 5925-01-200-7813
NSN 5925-00-133-5365
NSN 5935-01-583-0733
NSN 5985-00-622-5421
NSN 6135-01-156-4627
NSN 5960-01-239-4314
NSN 6240-00-403-1272
NSN 6240-00-827-5794