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 6620-00-155-2608
NSN 5935-00-423-5289
NSN 5930-01-352-3916
NSN 5950-01-111-9891
NSN 5905-00-722-3825
NSN 6135-01-265-1384
NSN 5975-00-642-8959
NSN 6685-00-300-3653
NSN 5915-01-627-6852
NSN 5996-00-937-5051
NSN 6110-01-502-4259
NSN 5950-01-338-1799