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 2925-01-338-5157
NSN 5935-01-366-3611
NSN 5895-00-680-9784
NSN 5925-01-072-3867
NSN 5935-00-389-7160
NSN 5855-01-392-1110
NSN 5985-01-369-0349
NSN 5996-00-277-7384
NSN 6620-01-611-5908
NSN 7035-01-325-0536
NSN 5855-01-138-4985
NSN 5960-01-127-0246