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 5960-00-021-5618
NSN 5915-00-043-3940
NSN 5905-00-120-2668
NSN 5975-00-458-9145
NSN 5910-01-471-7506
NSN 6105-01-359-5938
NSN 5835-00-656-7317
NSN 5975-01-324-1978
NSN 5975-00-198-8763
NSN 5895-01-553-3976
NSN 6620-01-164-0590
NSN 6320-01-630-7629