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 6105-00-404-7656
NSN 6110-01-129-2520
NSN 6320-01-350-5570
NSN 5905-01-433-9465
NSN 7035-01-210-0493
NSN 5925-01-127-6002
NSN 4140-01-400-3610
NSN 6240-01-153-2861
NSN 5835-01-035-9345
NSN 6135-00-519-1325
NSN 5965-01-104-5102
NSN 5855-01-359-8592