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 2925-01-497-9381
NSN 6240-01-318-1522
NSN 6150-01-443-1550
NSN 5895-01-367-3676
NSN 5996-01-467-2177
NSN 5835-00-289-9080
NSN 6685-01-435-7988
NSN 6105-01-317-3657
NSN 6685-00-929-6093
NSN 5935-01-634-0668
NSN 4140-01-004-0566
NSN 6145-00-603-2608