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 5930-01-447-4887
NSN 5915-01-263-3448
NSN 7035-01-341-9098
NSN 5925-00-935-5287
NSN 6220-00-104-8129
NSN 5950-00-184-6836
NSN 6135-01-462-6040
NSN 5960-01-390-7236
NSN 5985-00-277-2423
NSN 6105-01-538-5866
NSN 6220-00-883-5842
NSN 5895-00-682-9339