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 5945-00-055-8427
NSN 4140-01-611-1191
NSN 6320-00-242-3300
NSN 7035-01-462-5766
NSN 5915-01-323-7154
NSN 6145-01-281-2612
NSN 5950-01-555-8152
NSN 6320-00-225-7013
NSN 5915-01-082-0942
NSN 5905-01-188-6256
NSN 5910-00-309-3450
NSN 5996-00-774-8134