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 5935-00-251-8906
NSN 6110-01-542-9110
NSN 5999-01-446-7248
NSN 5905-00-828-6697
NSN 6135-01-068-0119
NSN 6150-00-006-1657
NSN 6220-00-925-2233
NSN 5895-01-583-9722
NSN 6240-01-231-9243
NSN 5999-00-644-9767
NSN 5895-01-094-1960
NSN 5925-00-727-3832