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 6135-01-329-7994
NSN 5985-00-340-3585
NSN 5960-01-495-0859
NSN 6105-01-184-1291
NSN 5835-00-975-6538
NSN 6620-00-663-8962
NSN 6610-00-450-4875
NSN 5935-00-355-4804
NSN 6685-00-470-8651
NSN 4140-01-173-7869
NSN 6650-01-473-7723
NSN 5998-00-093-0582