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 6150-01-492-6259
NSN 6320-01-513-6728
NSN 5950-01-411-6124
NSN 6105-01-162-8775
NSN 6645-01-131-9664
NSN 6145-01-557-3355
NSN 6240-01-203-8829
NSN 6650-00-202-4540
NSN 5985-00-008-8424
NSN 6130-01-062-2244
NSN 5975-00-008-5772
NSN 5960-01-410-8177