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 5905-01-141-7954
NSN 6685-01-141-7034
NSN 6620-01-169-2406
NSN 5905-01-218-5967
NSN 5915-01-556-2462
NSN 5960-00-435-1967
NSN 6145-01-343-4971
NSN 5950-01-044-8096
NSN 5930-00-062-0223
NSN 5935-00-225-7651
NSN 6220-01-046-4729
NSN 5975-01-212-5830