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 6685-01-478-2369
NSN 4140-01-604-9981
NSN 5960-00-959-7413
NSN 6645-01-147-5579
NSN 5950-01-371-7587
NSN 4140-01-232-6067
NSN 6220-01-429-8534
NSN 5835-01-534-3172
NSN 7035-01-495-7134
NSN 5930-00-856-3885
NSN 5999-00-907-9678
NSN 6220-01-409-1585