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 5950-00-522-9618
NSN 6650-01-028-9791
NSN 5835-00-289-9080
NSN 5996-01-338-5256
NSN 6130-01-192-5522
NSN 5965-01-342-2865
NSN 5855-01-201-4857
NSN 6135-01-379-8582
NSN 5999-01-367-4185
NSN 5915-00-350-1798
NSN 2925-01-032-3814
NSN 6130-00-132-3267