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 6240-01-214-4805
NSN 5998-00-442-9325
NSN 5990-01-094-7740
NSN 5985-01-143-2545
NSN 5895-01-578-6090
NSN 5855-01-083-9053
NSN 5998-00-199-7756
NSN 5920-00-839-8096
NSN 5999-00-233-8589
NSN 5895-01-444-0046
NSN 6320-01-643-0850
NSN 6650-00-266-6808