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 5996-01-123-9038
NSN 6145-00-577-3505
NSN 6150-00-103-8639
NSN 5996-01-380-3188
NSN 5895-01-243-1621
NSN 6105-01-143-1332
NSN 6220-01-312-2035
NSN 5910-01-189-7471
NSN 6145-01-409-1685
NSN 5990-01-544-4360
NSN 5996-01-613-6927
NSN 5835-01-509-9717