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 5996-00-605-6319
NSN 5930-00-839-4777
NSN 5915-01-513-6786
NSN 5950-01-516-4260
NSN 5950-01-134-2666
NSN 6135-01-461-2915
NSN 6320-01-050-1290
NSN 6130-01-044-5436
NSN 6610-01-444-0953
NSN 6145-01-363-5722
NSN 5996-00-417-9706
NSN 5910-01-551-8720