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 5935-00-039-8966
NSN 6240-01-276-9066
NSN 5905-01-262-4597
NSN 5990-01-442-3520
NSN 6240-00-950-3859
NSN 5950-01-415-6001
NSN 6320-00-521-9350
NSN 5905-00-132-2302
NSN 5998-01-497-7899
NSN 5895-00-911-3055
NSN 5835-01-078-3675
NSN 6135-01-579-3534