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 5990-01-533-1347
NSN 6650-01-265-0650
NSN 6145-01-067-6456
NSN 6135-00-889-1485
NSN 6220-00-985-3465
NSN 5990-01-540-1619
NSN 5998-01-466-4846
NSN 5935-00-402-2042
NSN 5960-01-539-1956
NSN 5945-00-492-0221
NSN 6135-01-503-1688
NSN 6320-01-631-7828