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 5998-01-151-1433
NSN 5965-00-006-8004
NSN 5920-01-451-4260
NSN 5930-01-013-8586
NSN 6105-00-186-0161
NSN 6130-01-503-0277
NSN 5960-00-759-2534
NSN 5999-00-327-4401
NSN 5985-00-541-7714
NSN 5915-00-088-4813
NSN 6135-01-281-4758
NSN 6645-01-227-0438