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 6110-00-530-3779
NSN 5925-01-108-9159
NSN 6105-01-092-5986
NSN 6320-01-525-4789
NSN 5855-01-152-3470
NSN 6610-01-010-3159
NSN 2925-01-293-6266
NSN 5915-01-568-5427
NSN 6220-00-386-0997
NSN 5998-01-201-9378
NSN 5996-01-455-2198
NSN 5925-01-534-4300