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 5999-01-252-9210
NSN 5910-01-584-9271
NSN 5999-00-922-8368
NSN 6220-00-529-8415
NSN 5950-00-113-8266
NSN 5915-01-451-8975
NSN 7035-00-320-5644
NSN 5990-01-446-9118
NSN 5990-01-485-0260
NSN 5855-01-087-1417
NSN 5835-00-834-1286
NSN 6620-00-557-7008