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 6135-00-027-3914
NSN 5855-01-057-7818
NSN 6220-01-526-8906
NSN 5975-01-246-1452
NSN 6150-00-958-4173
NSN 6110-00-141-1966
NSN 7035-01-041-2754
NSN 5998-01-317-8802
NSN 5998-01-490-0609
NSN 4140-01-611-9426
NSN 7035-00-529-3128
NSN 5915-00-451-5665