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 5975-01-510-0479
NSN 5950-01-077-3251
NSN 6320-01-544-6447
NSN 6620-01-307-6740
NSN 6240-01-239-7499
NSN 6620-01-100-3181
NSN 6130-01-387-9748
NSN 5996-01-325-4159
NSN 5950-01-634-0677
NSN 5905-00-146-4480
NSN 6110-01-187-3694
NSN 5835-00-143-4153