Cleaned iaw mil-std-1330
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 6150-01-400-4211
NSN 6320-01-478-9351
NSN 5945-01-319-4137
NSN 6110-01-495-9806
NSN 5915-00-126-4742
NSN 6620-01-383-7519
NSN 6145-00-372-3713
NSN 6110-01-654-9018
NSN 6610-01-070-7034
NSN 6610-01-633-8931
NSN 6240-01-382-1279
NSN 6135-00-422-3967