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 6320-01-458-1853
NSN 6620-01-314-3635
NSN 5999-01-542-1837
NSN 6610-01-605-1161
NSN 5975-01-604-7046
NSN 6110-01-607-5867
NSN 5930-00-156-3700
NSN 6150-01-472-4688
NSN 5999-00-432-0765
NSN 5998-01-585-7021
NSN 7035-00-991-6877
NSN 5905-00-951-5047