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 5915-00-506-7515
NSN 5999-00-187-8958
NSN 5855-00-149-0766
NSN 5999-01-565-6597
NSN 6220-01-113-8861
NSN 5999-01-231-1997
NSN 5910-01-274-6922
NSN 5960-00-087-6636
NSN 6645-01-422-9672
NSN 6150-00-068-2529
NSN 6150-00-782-1278
NSN 5950-00-423-7420