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 5835-00-707-6266
NSN 6110-00-246-3941
NSN 6240-01-182-1895
NSN 6620-01-565-2341
NSN 5945-01-093-7450
NSN 2925-01-454-2046
NSN 6650-00-355-8920
NSN 5950-01-492-9908
NSN 6110-00-056-8133
NSN 6130-00-146-9813
NSN 6240-00-594-7138
NSN 6610-01-265-1824