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 5855-01-221-4076
NSN 6130-01-400-6123
NSN 5998-01-426-7638
NSN 5855-00-973-5717
NSN 5999-01-465-1373
NSN 6220-01-083-7596
NSN 6650-01-437-9557
NSN 5950-00-471-7665
NSN 6650-00-809-1817
NSN 6150-01-614-1782
NSN 5950-00-277-4701
NSN 5925-00-559-1109