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 5965-01-256-9460
NSN 6135-01-142-2417
NSN 5999-01-361-2729
NSN 6620-01-171-8238
NSN 6320-01-166-3602
NSN 6610-01-254-4196
NSN 6620-01-386-5914
NSN 5910-01-467-2404
NSN 5975-00-899-7952
NSN 5920-01-132-3321
NSN 5835-00-473-1010
NSN 6320-01-412-2973