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 5998-01-188-6804
NSN 6135-00-932-3136
NSN 6610-01-269-5437
NSN 5905-01-335-7051
NSN 5965-00-798-3597
NSN 5990-01-365-6016
NSN 6320-00-405-2348
NSN 5905-01-231-9626
NSN 6150-01-290-9384
NSN 5960-01-415-3574
NSN 5835-01-294-5753
NSN 5925-01-593-5431