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 5985-01-328-6303
NSN 6110-01-629-9952
NSN 7035-01-555-8289
NSN 5835-00-631-5762
NSN 5920-00-119-1406
NSN 6240-01-367-6561
NSN 5996-01-605-9837
NSN 6105-00-262-2224
NSN 6130-00-521-1414
NSN 5915-01-394-7271
NSN 5945-01-213-7226
NSN 6645-01-271-7583