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 5920-01-094-7284
NSN 2925-00-265-7539
NSN 5835-01-090-0784
NSN 5990-01-364-8405
NSN 5915-01-551-5322
NSN 5960-00-283-6235
NSN 5915-01-046-5185
NSN 6130-01-116-7243
NSN 6150-01-556-6307
NSN 6135-01-159-9705
NSN 5985-01-060-6651
NSN 6650-01-248-7633