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 5855-01-392-3734
NSN 5895-01-332-2969
NSN 5920-01-655-5707
NSN 5999-00-281-3900
NSN 5960-01-472-9562
NSN 6620-00-020-3233
NSN 5935-00-148-7259
NSN 5996-00-726-0507
NSN 6145-00-104-7789
NSN 7035-00-763-6180
NSN 5925-00-752-8292
NSN 6240-01-206-0395