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 6145-01-393-1346
NSN 5990-00-717-7348
NSN 5895-01-037-7112
NSN 5985-01-350-3823
NSN 4140-01-378-6386
NSN 2925-01-032-3814
NSN 5925-00-427-9930
NSN 6110-01-024-0217
NSN 5930-00-541-3862
NSN 6620-01-633-8443
NSN 5930-00-372-5642
NSN 6105-01-368-1378