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 5930-01-613-1599
NSN 5935-01-386-5808
NSN 5895-00-553-8345
NSN 5998-00-738-5922
NSN 5975-01-394-5705
NSN 6320-00-937-5625
NSN 5975-01-490-7775
NSN 5975-01-267-5875
NSN 5930-01-226-2051
NSN 6110-01-382-9706
NSN 5905-01-106-1655
NSN 5999-01-271-0864