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 5915-01-431-2321
NSN 5915-01-602-7596
NSN 5915-01-633-9845
NSN 5985-01-078-5637
NSN 5910-00-044-1964
NSN 5915-00-244-1702
NSN 6240-01-026-1376
NSN 7035-01-206-9143
NSN 5910-01-430-5009
NSN 7035-01-614-8836
NSN 5985-00-562-4310
NSN 5855-01-335-8907