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 6650-01-542-3752
NSN 5915-00-950-6493
NSN 5935-01-035-0403
NSN 5855-01-608-0040
NSN 5895-01-303-7095
NSN 5950-01-029-4169
NSN 5920-01-388-2864
NSN 6220-01-442-3931
NSN 6130-01-344-4483
NSN 5965-00-756-0457
NSN 4140-01-262-9164
NSN 5990-01-411-5930