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 6145-01-519-8210
NSN 5945-01-502-4181
NSN 5945-01-032-6885
NSN 5915-01-387-3453
NSN 6145-01-464-4228
NSN 5915-00-173-5000
NSN 6320-01-134-7267
NSN 6220-01-012-2191
NSN 5835-01-394-3812
NSN 5910-00-132-6318
NSN 6130-01-281-8609
NSN 5990-01-164-0220