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 5975-01-023-8773
NSN 5985-01-300-0082
NSN 5990-00-444-9993
NSN 4140-00-555-3856
NSN 5960-01-240-3266
NSN 5920-01-310-8120
NSN 5965-01-575-1242
NSN 6110-00-628-3583
NSN 6135-00-542-6216
NSN 5935-01-086-6602
NSN 5930-01-188-4394
NSN 2925-00-278-9468