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 5975-01-170-4131
NSN 5835-00-187-1481
NSN 5895-00-150-1880
NSN 5935-00-158-5541
NSN 2925-00-350-0348
NSN 5975-01-196-5842
NSN 7035-01-555-8793
NSN 5960-01-449-1310
NSN 6130-01-007-0117
NSN 5998-01-429-9430
NSN 4140-00-563-3959
NSN 5985-00-183-9314