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 6150-00-044-1746
NSN 5835-00-614-0650
NSN 5935-00-999-1569
NSN 6105-00-803-2272
NSN 5920-01-019-3685
NSN 5855-01-579-0062
NSN 5950-01-087-6908
NSN 5855-00-688-9954
NSN 5998-00-193-5037
NSN 5835-01-442-6482
NSN 5895-01-278-9379
NSN 5895-00-107-0198