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 6220-00-318-6509
NSN 5930-00-957-8550
NSN 5915-00-445-9340
NSN 6105-01-512-0044
NSN 5905-01-392-2006
NSN 2925-01-445-4095
NSN 5960-01-477-9997
NSN 5935-01-155-9514
NSN 6685-00-216-6676
NSN 5895-00-389-7400
NSN 6110-01-184-7468
NSN 5855-01-515-2135