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 6620-01-054-9346
NSN 5935-01-207-0033
NSN 5998-00-320-0782
NSN 5996-00-231-9322
NSN 6685-00-190-8178
NSN 6320-00-242-3300
NSN 5915-00-784-0912
NSN 6620-01-648-1594
NSN 5910-01-357-6484
NSN 6320-00-343-1798
NSN 6220-01-454-9768
NSN 6240-01-566-7933