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 6110-01-241-8816
NSN 5990-01-210-5474
NSN 6110-01-406-4818
NSN 5835-01-447-2544
NSN 5920-01-558-8483
NSN 5945-00-258-4439
NSN 6135-00-880-1026
NSN 2925-00-228-8854
NSN 5915-01-388-6954
NSN 5905-01-541-0346
NSN 5996-01-063-6556
NSN 6135-01-598-9889