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 5905-00-758-7091
NSN 6145-01-140-7347
NSN 6110-01-013-2737
NSN 6620-01-100-0431
NSN 5975-01-626-4180
NSN 5965-01-255-5581
NSN 5835-01-493-1826
NSN 6620-01-632-0394
NSN 6650-01-397-1925
NSN 6610-00-672-6960
NSN 5965-00-888-2643
NSN 5975-01-548-0886