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 5930-01-301-7014
NSN 6610-00-999-5384
NSN 5920-00-862-5820
NSN 6610-01-415-5775
NSN 7035-00-009-8705
NSN 4140-00-155-8012
NSN 5960-00-812-9099
NSN 7035-00-238-3662
NSN 6610-01-506-0044
NSN 5935-00-539-9178
NSN 5999-01-338-3510
NSN 5996-01-452-6595