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 5975-01-500-3195
NSN 5999-00-965-8266
NSN 6130-01-634-0603
NSN 7035-01-587-9360
NSN 5930-01-431-7501
NSN 5920-01-364-5193
NSN 5930-00-189-0809
NSN 6320-00-368-2803
NSN 5950-01-554-6180
NSN 6135-00-826-4798
NSN 6130-00-250-3049
NSN 6150-01-501-3406