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 6145-01-524-0558
NSN 5835-01-447-2544
NSN 6685-00-292-9963
NSN 5895-01-406-8195
NSN 7035-01-529-8844
NSN 5960-01-544-1273
NSN 6135-01-235-4168
NSN 6110-00-684-6844
NSN 5945-01-472-6266
NSN 5975-01-466-2685
NSN 6240-00-954-0124
NSN 6145-01-293-5090