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 7035-01-028-4966
NSN 5915-01-593-3365
NSN 5895-00-707-6663
NSN 6320-01-532-7491
NSN 6135-00-505-0679
NSN 5996-01-557-8032
NSN 6135-00-369-2368
NSN 5960-01-203-3619
NSN 6105-00-419-3174
NSN 5835-00-051-9092
NSN 5905-01-208-0744
NSN 6240-00-727-2457