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 6150-00-356-0530
NSN 6135-00-377-9165
NSN 5965-00-954-3011
NSN 6620-00-251-0569
NSN 7035-01-340-9640
NSN 5835-01-272-4087
NSN 6240-01-462-5433
NSN 6620-01-600-0479
NSN 6650-00-769-3003
NSN 5999-01-483-2259
NSN 6110-01-350-3449
NSN 6150-01-213-1930