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 5950-01-226-8422
NSN 4140-01-516-2939
NSN 5975-00-219-4321
NSN 2925-00-943-2263
NSN 5925-00-770-4068
NSN 5855-00-991-0096
NSN 5996-01-236-3526
NSN 5960-00-755-7017
NSN 5855-01-483-2774
NSN 5999-01-460-3579
NSN 5950-00-806-0925
NSN 5990-00-912-2193