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 6220-01-301-8536
NSN 5855-00-361-0167
NSN 4140-00-179-3977
NSN 5945-01-634-0588
NSN 6650-01-225-3687
NSN 6650-01-327-5113
NSN 6610-01-009-6354
NSN 5920-01-652-5663
NSN 4140-00-078-9057
NSN 5925-00-260-3277
NSN 5950-00-290-8090
NSN 5905-00-823-1844