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 5950-01-067-2756
NSN 5998-01-251-4166
NSN 5930-01-099-2912
NSN 5835-01-150-6084
NSN 6240-01-641-2666
NSN 5999-01-201-8052
NSN 6135-01-186-4010
NSN 5990-01-386-5561
NSN 5855-01-380-2708
NSN 5985-00-081-9142
NSN 5975-00-290-1795
NSN 5930-01-457-3140