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 6105-01-564-1859
NSN 4140-00-983-8048
NSN 5975-01-032-1616
NSN 4140-01-553-8110
NSN 5835-01-449-7511
NSN 6220-00-137-2485
NSN 6220-00-925-4645
NSN 5996-00-960-0103
NSN 5835-01-442-6482
NSN 5925-00-939-4979
NSN 6105-01-332-4724
NSN 2925-01-511-2667