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 5950-01-112-5611
NSN 5855-01-429-8702
NSN 5965-01-092-1173
NSN 6650-00-393-0447
NSN 6240-01-351-6729
NSN 5996-01-154-1064
NSN 6610-01-106-1783
NSN 6240-01-463-8276
NSN 6620-00-401-8489
NSN 5975-01-547-0798
NSN 6650-00-583-1735
NSN 6240-01-069-2688