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 5965-01-633-8849
NSN 5855-00-051-2792
NSN 5915-00-866-5375
NSN 6145-00-932-0724
NSN 6105-01-455-1966
NSN 5930-01-092-7008
NSN 5935-01-441-8009
NSN 6685-01-161-5025
NSN 5985-01-106-0310
NSN 5965-01-443-5490
NSN 6105-00-151-7528
NSN 5910-01-051-2735