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 5950-01-129-6405
NSN 6130-01-532-9708
NSN 5975-01-078-2433
NSN 6220-01-484-5236
NSN 5920-00-900-0220
NSN 5930-01-092-6409
NSN 5930-00-061-1451
NSN 6240-01-459-7827
NSN 6645-01-435-4073
NSN 5996-00-982-4972
NSN 5999-01-423-0550
NSN 6110-01-419-3561