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 5935-01-121-2785
NSN 5950-01-056-2986
NSN 6145-01-346-6219
NSN 5975-01-596-7484
NSN 5910-00-314-3852
NSN 5910-00-934-0177
NSN 4140-00-311-6329
NSN 5895-01-508-4343
NSN 5915-00-326-2096
NSN 5835-01-277-9327
NSN 6320-00-564-2772
NSN 5930-01-168-2529