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 6620-00-728-3445
NSN 5985-01-219-8240
NSN 6620-01-438-0415
NSN 5998-01-441-1950
NSN 6150-00-925-2465
NSN 5925-01-393-1441
NSN 5985-00-076-3458
NSN 6130-01-030-1307
NSN 5990-01-360-2900
NSN 4140-01-580-0277
NSN 5950-01-423-7924
NSN 6130-01-274-3601