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 5835-01-115-1543
NSN 5925-01-545-1005
NSN 6610-01-187-1748
NSN 6620-00-115-9050
NSN 5999-01-605-4053
NSN 5950-00-738-2557
NSN 5930-01-332-6179
NSN 5895-00-140-4504
NSN 5855-01-379-3160
NSN 5990-00-186-2445
NSN 5910-00-572-4810
NSN 5965-01-376-9305