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 2925-01-400-2286
NSN 5999-00-982-2840
NSN 6135-01-537-5230
NSN 5999-01-458-1858
NSN 5945-00-300-5558
NSN 5855-01-396-0258
NSN 6320-01-475-7654
NSN 5998-01-305-1545
NSN 5998-01-445-3105
NSN 5950-01-417-5235
NSN 7035-00-465-3298
NSN 6130-01-650-4449