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 5835-01-618-1225
NSN 5999-01-602-0057
NSN 5920-01-487-4195
NSN 5835-00-003-0295
NSN 5915-01-179-6768
NSN 5920-00-477-4408
NSN 5990-01-282-4617
NSN 6620-00-193-9503
NSN 6685-00-171-8134
NSN 6110-01-440-9158
NSN 6135-00-708-0892
NSN 5895-01-316-4352