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 6645-01-483-5519
NSN 5975-01-078-3542
NSN 5965-00-082-8987
NSN 6220-01-472-3785
NSN 6685-01-578-6664
NSN 6105-00-054-5830
NSN 5999-01-030-8369
NSN 6150-01-392-0066
NSN 5905-01-258-5030
NSN 6150-00-481-4763
NSN 5915-01-423-8561
NSN 6220-01-583-4512