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 & other seals
NSN 5998-00-550-1870
NSN 5835-00-572-7445
NSN 5910-01-153-8517
NSN 5998-01-255-3502
NSN 5996-00-630-5651
NSN 6610-01-345-7364
NSN 6240-00-519-3399
NSN 6150-00-618-0171
NSN 5965-01-248-7231
NSN 5965-00-529-0602
NSN 6220-01-434-4976
NSN 6130-01-518-6375