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 5975-01-452-0407
NSN 5965-01-354-4387
NSN 5960-01-265-0354
NSN 6150-01-611-2107
NSN 5930-00-474-1434
NSN 5985-01-270-2817
NSN 5925-00-074-9180
NSN 5945-01-412-4081
NSN 5960-01-462-1864
NSN 5925-00-219-2908
NSN 6105-01-188-1524
NSN 2925-01-510-9378