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 6110-01-588-3985
NSN 6150-00-100-4757
NSN 5975-01-377-5716
NSN 6220-01-126-8742
NSN 6130-00-902-2570
NSN 5905-00-636-9999
NSN 6620-00-610-1272
NSN 5996-01-109-1586
NSN 5998-00-984-4159
NSN 5999-01-118-6871
NSN 6620-00-064-7992
NSN 6110-01-633-9660