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 6645-00-754-4108
NSN 5945-01-281-6524
NSN 5915-01-429-8981
NSN 5905-01-537-9012
NSN 6130-00-072-1919
NSN 6320-01-512-2031
NSN 5960-01-515-4791
NSN 5950-01-281-7466
NSN 5998-01-413-9801
NSN 6650-00-242-0183
NSN 5835-01-394-7589
NSN 5935-01-560-5501