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 6145-01-027-1454
NSN 6110-01-513-9358
NSN 5835-01-495-5986
NSN 6685-01-473-0335
NSN 6145-00-876-4449
NSN 5965-01-078-6776
NSN 6105-01-512-8752
NSN 5960-01-359-4257
NSN 6220-01-262-3816
NSN 6150-01-491-6951
NSN 5998-01-189-6378
NSN 6650-01-422-1037