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 5835-01-155-8301
NSN 5998-00-021-3147
NSN 6145-00-299-5867
NSN 6685-01-634-0611
NSN 6150-00-977-7675
NSN 5960-01-537-6611
NSN 7035-01-465-0391
NSN 5915-00-401-7763
NSN 6105-01-544-0297
NSN 5960-00-538-6581
NSN 6645-01-580-3258
NSN 7035-00-574-4223