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 6320-01-343-8191
NSN 5945-01-159-4123
NSN 5999-01-159-3162
NSN 5915-01-278-9176
NSN 5910-01-622-5674
NSN 5999-00-276-9299
NSN 5855-01-563-5827
NSN 5975-01-094-8760
NSN 6320-01-462-3555
NSN 6320-00-468-8421
NSN 6685-01-317-4839
NSN 5910-01-522-0632