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 5835-01-116-2369
NSN 6620-01-066-7950
NSN 6220-00-650-4216
NSN 5945-01-621-2751
NSN 7035-00-631-3782
NSN 6105-00-947-7119
NSN 6105-01-406-5712
NSN 6220-01-044-0708
NSN 5930-00-446-6075
NSN 6240-01-578-2334
NSN 6650-00-883-4790
NSN 5945-00-356-4675