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 5996-01-483-6564
NSN 6620-01-587-9533
NSN 6145-01-580-1025
NSN 5920-01-237-1618
NSN 5960-00-413-8129
NSN 6610-00-911-0278
NSN 5945-01-411-6180
NSN 5835-00-148-9719
NSN 5990-01-016-3006
NSN 6240-01-192-5590
NSN 6650-00-834-9062
NSN 5935-01-657-2990