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 6145-01-143-4324
NSN 5999-00-036-8454
NSN 5945-01-359-1405
NSN 6610-00-469-8534
NSN 5915-00-907-8791
NSN 6110-01-623-7816
NSN 6135-01-608-3470
NSN 2925-00-192-1166
NSN 6240-00-121-7628
NSN 6135-01-388-2761
NSN 5915-01-415-3100
NSN 5996-00-820-4703