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 5855-00-631-4565
NSN 6685-00-276-9889
NSN 6105-01-444-1201
NSN 5915-01-442-6050
NSN 6220-00-727-7547
NSN 5965-00-866-3371
NSN 5996-01-462-3656
NSN 6130-01-224-5034
NSN 5905-01-096-1928
NSN 5950-01-216-0391
NSN 5999-00-556-4581
NSN 6130-01-337-1760