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 6320-00-174-1362
NSN 5985-00-202-1104
NSN 6145-00-493-4089
NSN 5998-01-427-3776
NSN 6150-01-418-5382
NSN 5915-00-644-5735
NSN 5998-00-588-0000
NSN 5905-01-061-5820
NSN 4140-00-471-5396
NSN 4140-01-590-1632
NSN 5835-00-922-1263
NSN 5930-00-503-2192