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 5945-01-386-3208
NSN 5998-01-236-0927
NSN 5950-01-406-8582
NSN 6240-01-400-4212
NSN 2925-00-585-9861
NSN 5925-00-489-5427
NSN 5930-00-802-7700
NSN 6145-01-563-3105
NSN 5965-01-633-4899
NSN 7035-01-192-2659
NSN 5950-01-174-8675
NSN 5945-00-619-3553