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 6320-00-116-3658
NSN 6110-01-048-7725
NSN 5965-01-376-1012
NSN 4140-01-303-5103
NSN 7035-01-541-5414
NSN 6130-01-422-4709
NSN 6320-01-084-8821
NSN 6150-00-320-6212
NSN 5996-01-241-0634
NSN 5950-00-151-4870
NSN 6320-00-456-2092
NSN 5996-01-633-7979