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 5960-01-397-1443
NSN 6240-01-177-3305
NSN 6650-01-075-5104
NSN 5990-01-264-3320
NSN 5855-01-145-4903
NSN 6130-01-337-1760
NSN 5998-01-312-1750
NSN 6105-00-010-2386
NSN 5945-01-173-1136
NSN 5930-00-363-6599
NSN 6130-01-055-3423
NSN 5965-01-058-6285