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 5996-01-256-8630
NSN 5975-01-169-6639
NSN 5915-01-463-5059
NSN 5915-01-535-6666
NSN 5935-00-062-5499
NSN 5895-00-285-6622
NSN 6105-01-217-8263
NSN 6685-01-659-6927
NSN 4140-01-411-1936
NSN 7035-00-142-9076
NSN 6320-01-145-9013
NSN 5998-01-435-6153