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 6645-01-185-7684
NSN 6135-01-389-5787
NSN 5915-01-459-1329
NSN 5945-01-234-8056
NSN 5950-01-161-8198
NSN 5960-01-487-2175
NSN 6620-00-314-7989
NSN 5930-01-325-3949
NSN 7035-01-092-8962
NSN 5835-00-711-3371
NSN 6685-00-037-9635
NSN 5998-01-115-5234