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 5930-01-435-6542
NSN 6320-01-578-6006
NSN 6220-00-635-8818
NSN 5920-00-233-8690
NSN 6320-00-360-1301
NSN 6240-01-540-0993
NSN 6650-00-599-9509
NSN 6110-01-406-4818
NSN 5835-01-432-1277
NSN 5945-01-409-2718
NSN 5895-00-452-7134
NSN 5998-01-652-4185