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 5950-00-063-6809
NSN 5905-00-938-7363
NSN 5998-01-140-3592
NSN 5905-00-417-3941
NSN 5895-01-270-3351
NSN 5920-00-224-6639
NSN 5895-01-200-1688
NSN 5999-00-633-7592
NSN 5960-01-087-2376
NSN 6110-00-663-4054
NSN 5975-01-442-3120
NSN 5945-00-575-3566