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 5996-00-466-9781
NSN 5935-00-741-8660
NSN 5950-00-625-7199
NSN 6220-01-026-2424
NSN 5960-00-052-0081
NSN 6145-00-269-4271
NSN 5930-01-190-0935
NSN 5945-01-514-8140
NSN 6220-00-794-6636
NSN 5960-01-243-0007
NSN 6610-01-485-8973
NSN 4140-01-623-1421