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 5835-00-725-2087
NSN 6150-00-152-7412
NSN 5920-01-369-0108
NSN 5895-01-559-6236
NSN 5930-01-625-6846
NSN 5996-01-162-6613
NSN 4140-01-037-4924
NSN 7035-01-137-8266
NSN 4140-00-045-8117
NSN 6105-01-521-8911
NSN 6135-00-851-8575
NSN 6130-01-563-3980