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 5895-01-327-3000
NSN 6135-01-420-0341
NSN 5960-00-464-3375
NSN 6650-01-633-9147
NSN 6610-00-564-6759
NSN 6150-00-432-5668
NSN 5910-00-501-2087
NSN 7035-01-146-7096
NSN 6110-01-317-7867
NSN 5990-01-203-6089
NSN 5930-01-460-3180
NSN 5950-01-422-1361