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 5930-01-366-9963
NSN 5960-01-178-3845
NSN 6645-01-182-4896
NSN 5915-01-004-9002
NSN 5998-00-251-0887
NSN 5985-00-161-2723
NSN 6150-00-076-8808
NSN 5960-01-267-6139
NSN 6110-00-402-7637
NSN 4140-00-570-6545
NSN 7035-01-318-1019
NSN 6135-00-309-0074