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 2925-01-570-8065
NSN 6130-01-492-9457
NSN 6145-00-497-1578
NSN 5960-00-153-4669
NSN 6645-01-337-1806
NSN 6105-01-023-6338
NSN 5990-01-174-6851
NSN 5915-01-393-0348
NSN 5895-01-032-1268
NSN 5998-00-321-8486
NSN 6650-01-381-3542
NSN 6240-01-383-4695