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 5999-00-913-5165
NSN 6685-00-806-9345
NSN 5999-01-125-5888
NSN 5990-00-698-3963
NSN 5975-01-629-8014
NSN 6620-01-431-9176
NSN 6685-00-155-4301
NSN 5950-01-084-4852
NSN 5950-01-473-7199
NSN 5985-00-702-4034
NSN 6145-00-336-8257
NSN 7035-01-631-9354