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 6240-01-412-0715
NSN 5998-01-091-7166
NSN 5855-00-053-3142
NSN 6135-00-078-9931
NSN 6135-00-990-1822
NSN 5910-00-271-7588
NSN 5945-00-232-0460
NSN 6240-00-334-6766
NSN 5996-01-056-1736
NSN 6220-01-097-4321
NSN 7035-01-158-7673
NSN 5935-00-071-3634