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 6220-01-375-9639
NSN 6320-01-272-7072
NSN 6240-01-612-0248
NSN 5930-01-040-0736
NSN 6105-01-084-6836
NSN 6320-00-456-2092
NSN 5935-01-659-7162
NSN 5960-01-321-2750
NSN 5965-01-521-9229
NSN 5950-01-123-8992
NSN 5910-01-024-3804
NSN 5998-01-388-2210