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 6650-00-197-7563
NSN 5925-01-340-9880
NSN 6620-01-348-8256
NSN 5975-00-410-2017
NSN 6320-00-036-3688
NSN 5915-01-494-2817
NSN 2925-01-036-6577
NSN 5935-01-428-3227
NSN 5960-00-365-9668
NSN 6135-01-599-7331
NSN 6150-01-163-5448
NSN 5925-01-050-8410