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 5925-01-110-7404
NSN 5975-01-429-8609
NSN 5985-01-584-9894
NSN 7035-01-182-1086
NSN 5950-01-021-1568
NSN 6320-01-362-9518
NSN 6620-01-218-3542
NSN 5990-01-389-1196
NSN 5960-01-370-4285
NSN 7035-00-327-0458
NSN 5990-01-378-7349
NSN 4140-01-545-1853