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 5975-01-603-0945
NSN 6645-01-025-1002
NSN 7035-01-547-7415
NSN 6105-00-621-1964
NSN 4140-01-441-2339
NSN 6145-01-449-1885
NSN 4140-01-471-4456
NSN 5915-01-102-5655
NSN 6130-01-418-0786
NSN 6145-01-104-0154
NSN 5945-00-550-0000
NSN 5998-00-063-9406