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 5965-00-372-2537
NSN 5925-01-022-9733
NSN 5950-01-542-6750
NSN 5835-00-356-1658
NSN 5895-01-225-8658
NSN 6645-01-437-9017
NSN 5999-01-173-9960
NSN 5960-00-791-1601
NSN 5998-01-634-0604
NSN 6150-01-639-8152
NSN 6220-01-014-7207
NSN 6650-01-386-6711