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 5835-00-412-3284
NSN 5999-01-424-5150
NSN 6620-01-497-3744
NSN 6220-01-325-6645
NSN 5998-01-478-8091
NSN 6240-01-530-3040
NSN 6110-01-320-4256
NSN 6105-01-356-6256
NSN 4140-00-701-0406
NSN 6145-01-140-8865
NSN 5910-01-074-2093
NSN 6620-01-365-1499