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 6110-00-839-8026
NSN 6320-00-731-6134
NSN 5950-01-113-9373
NSN 5965-00-726-3168
NSN 5990-01-485-0260
NSN 6645-00-719-9177
NSN 6240-00-531-3187
NSN 5975-00-706-0685
NSN 6150-01-363-4700
NSN 6650-00-590-9073
NSN 6130-00-853-6276
NSN 6220-01-553-9143