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 2925-00-201-8247
NSN 5998-01-614-7589
NSN 6645-01-442-4032
NSN 5999-00-246-6304
NSN 6145-01-206-8660
NSN 5999-01-459-0926
NSN 5910-01-254-2162
NSN 6650-01-277-4763
NSN 5915-01-492-6153
NSN 5855-01-611-0382
NSN 6620-00-866-4434
NSN 5915-00-097-8415