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 6135-01-231-4809
NSN 4140-01-519-3349
NSN 6105-01-106-4649
NSN 5930-01-391-5671
NSN 6145-01-349-7756
NSN 5990-00-901-2574
NSN 5930-01-523-6704
NSN 2925-01-494-8360
NSN 6110-00-930-6878
NSN 5915-01-143-6272
NSN 6145-00-487-9575
NSN 6145-01-412-0808