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 6320-00-164-4087
NSN 6240-01-470-6387
NSN 5996-00-367-2388
NSN 5930-01-462-4190
NSN 5960-01-141-7584
NSN 5910-01-230-3384
NSN 5910-01-516-3787
NSN 5915-00-197-8610
NSN 6145-00-835-1088
NSN 5930-00-218-1031
NSN 6320-01-412-2973
NSN 6620-01-063-6289