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 5895-01-610-4436
NSN 6685-01-447-0683
NSN 6620-01-408-4464
NSN 6320-01-373-5287
NSN 6320-00-593-0379
NSN 5945-00-892-7134
NSN 5960-01-601-5565
NSN 5985-01-106-3003
NSN 5998-01-458-5856
NSN 6150-00-930-9643
NSN 4140-01-260-5435
NSN 6685-01-398-3801