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 5895-01-372-8256
NSN 5930-01-534-2716
NSN 6620-01-357-7751
NSN 6240-00-827-0889
NSN 6610-01-358-1161
NSN 5925-00-225-1831
NSN 5996-01-506-1764
NSN 6110-00-636-1234
NSN 5965-01-658-1296
NSN 6320-00-701-0437
NSN 6685-00-642-0533
NSN 6105-01-095-0518