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 6610-01-432-3229
NSN 6135-01-616-4950
NSN 6610-01-221-2606
NSN 5965-01-539-4304
NSN 5950-00-530-5275
NSN 5945-01-584-0059
NSN 6150-00-647-3285
NSN 6105-01-026-7842
NSN 5998-01-103-5944
NSN 6320-01-246-4390
NSN 5998-00-919-0681
NSN 5930-01-023-1455