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 6110-01-105-5587
NSN 5855-00-494-9581
NSN 5945-01-589-5330
NSN 5915-00-737-6207
NSN 6320-01-279-0343
NSN 5835-01-100-3265
NSN 5920-00-602-7626
NSN 6650-01-477-2124
NSN 6610-01-563-4312
NSN 5998-01-484-6262
NSN 6150-00-458-3519
NSN 6610-01-603-0703