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 6650-01-614-5281
NSN 6685-00-708-2136
NSN 6240-01-618-1978
NSN 5990-01-154-7296
NSN 6135-01-592-4139
NSN 6150-01-311-8870
NSN 6150-01-123-5417
NSN 5855-01-081-7594
NSN 5835-01-442-6482
NSN 5920-00-285-2245
NSN 6685-01-401-5360
NSN 6650-01-526-4322