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 5999-01-197-8688
NSN 5996-01-642-1095
NSN 5835-01-058-2631
NSN 6135-01-626-3219
NSN 5895-01-366-4278
NSN 6105-00-287-0989
NSN 6685-00-803-8703
NSN 5960-01-481-3722
NSN 6150-01-657-2955
NSN 5975-01-554-1289
NSN 6240-00-155-8016
NSN 7035-01-442-6993