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 5996-00-657-4741
NSN 6320-01-056-1164
NSN 5915-00-291-3736
NSN 5910-01-259-7767
NSN 5950-00-411-3645
NSN 6650-00-726-4242
NSN 5998-01-534-7781
NSN 7035-00-455-7666
NSN 5999-00-771-6563
NSN 5910-01-358-5215
NSN 5960-00-369-8018
NSN 6645-01-633-1852