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 5895-01-145-5358
NSN 5990-00-578-5170
NSN 5999-01-319-2522
NSN 6150-00-302-6184
NSN 5945-01-644-5682
NSN 5920-01-089-3441
NSN 5905-00-060-4151
NSN 6110-01-025-1286
NSN 6610-00-960-7863
NSN 5950-01-181-4878
NSN 5998-01-316-7280
NSN 6620-01-097-7078