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 5930-01-360-6169
NSN 5960-01-016-5387
NSN 5990-01-206-3606
NSN 5835-01-248-0563
NSN 5950-01-593-2579
NSN 5960-01-024-0578
NSN 5975-01-070-6505
NSN 6240-01-029-9525
NSN 6320-01-648-5538
NSN 5855-01-010-4921
NSN 6650-01-591-3342
NSN 6145-00-827-2022