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 5965-01-580-0938
NSN 6610-01-537-9362
NSN 5930-01-657-9209
NSN 6150-01-524-2831
NSN 5950-01-408-9843
NSN 5985-01-634-0635
NSN 5945-01-076-5242
NSN 6110-01-036-0794
NSN 6320-00-553-8427
NSN 6620-01-641-4122
NSN 5855-00-361-0167
NSN 5990-01-050-7535