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 6320-01-370-4218
NSN 6610-01-518-1264
NSN 5999-01-501-5783
NSN 6110-01-573-8930
NSN 6130-01-124-7928
NSN 6610-01-141-7014
NSN 5935-01-421-8014
NSN 6320-01-481-7322
NSN 5960-01-266-6190
NSN 5935-01-243-1672
NSN 5996-01-442-4715
NSN 6610-00-247-5200