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 4140-01-480-9575
NSN 6150-01-406-2928
NSN 5895-01-262-3453
NSN 5935-01-619-8959
NSN 6610-01-114-4449
NSN 6105-01-401-5361
NSN 6105-01-510-4633
NSN 5985-01-252-5704
NSN 4140-01-508-4512
NSN 6135-01-230-4399
NSN 6145-01-379-6140
NSN 5855-01-173-0808