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 6145-01-478-6575
NSN 5998-01-176-2452
NSN 4140-00-445-3944
NSN 5930-01-220-3548
NSN 6150-01-578-6786
NSN 6320-01-631-7828
NSN 5965-00-255-3889
NSN 5960-01-449-5726
NSN 5855-01-649-7398
NSN 5910-00-222-3679
NSN 5935-00-331-5166
NSN 6105-00-665-8581