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 5920-01-076-4705
NSN 6145-01-254-4005
NSN 5930-00-281-4686
NSN 5930-00-132-6901
NSN 6150-01-444-1487
NSN 6135-01-142-6456
NSN 5965-00-990-8669
NSN 5965-01-028-6206
NSN 6610-01-532-4217
NSN 5835-01-351-8429
NSN 5920-01-511-6441
NSN 5915-01-616-6878