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 5990-01-060-3687
NSN 5835-01-363-4527
NSN 6610-01-033-1748
NSN 5960-01-125-2356
NSN 5925-01-268-0426
NSN 2925-01-011-2325
NSN 5950-00-233-9245
NSN 5925-01-222-2187
NSN 5930-00-219-6116
NSN 6110-01-130-2024
NSN 5895-01-532-6312
NSN 6650-01-376-1692