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 5835-01-606-8768
NSN 6320-01-084-7456
NSN 5975-01-551-3474
NSN 5920-00-644-3285
NSN 7035-00-104-7613
NSN 6650-01-554-1592
NSN 5985-00-071-1401
NSN 5945-01-631-4312
NSN 6320-01-359-3921
NSN 5915-00-203-5890
NSN 5895-01-454-9909
NSN 6150-00-070-3571