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 5945-01-279-8826
NSN 4140-01-361-8883
NSN 5835-01-067-0075
NSN 5935-01-185-7511
NSN 6320-00-371-8335
NSN 4140-01-036-7178
NSN 5996-00-891-4036
NSN 5935-01-098-7267
NSN 5925-00-142-9991
NSN 6320-00-310-1080
NSN 5835-01-160-7282
NSN 6240-01-602-1567