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 5996-00-260-8291
NSN 5990-00-132-1328
NSN 6135-01-633-2066
NSN 5996-01-293-9220
NSN 6105-01-121-8044
NSN 5950-01-235-6409
NSN 6150-01-432-2376
NSN 6620-01-070-2215
NSN 6650-01-445-6492
NSN 5975-01-228-2426
NSN 5910-01-431-1538
NSN 5835-01-552-8365