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 6650-00-514-3531
NSN 2925-01-250-2731
NSN 7035-00-946-2642
NSN 5920-01-389-6013
NSN 5935-00-210-8648
NSN 2925-01-386-7392
NSN 6105-01-561-0330
NSN 5960-01-142-1995
NSN 4140-00-787-1315
NSN 6610-01-334-8883
NSN 6135-00-062-5080
NSN 2925-01-203-0493