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 6150-00-156-6080
NSN 5915-00-225-3814
NSN 6150-00-740-8011
NSN 5945-01-621-5521
NSN 5975-01-431-9730
NSN 6645-01-603-1004
NSN 5905-00-279-1716
NSN 5935-00-671-9384
NSN 5925-01-612-8081
NSN 5935-00-620-8414
NSN 7035-01-530-4374
NSN 6650-01-633-9147