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 6130-01-029-4250
NSN 5998-01-334-6287
NSN 5905-01-519-9021
NSN 6150-01-464-5133
NSN 4140-01-514-0934
NSN 5975-01-278-2830
NSN 6645-01-203-9542
NSN 2925-01-568-3705
NSN 5990-01-039-6284
NSN 5999-01-209-6899
NSN 5950-00-901-4513
NSN 6130-00-062-6087