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 6650-00-238-1199
NSN 7035-01-106-3476
NSN 5910-01-456-4633
NSN 6650-01-411-6292
NSN 5996-01-346-1099
NSN 5930-00-255-6218
NSN 5945-01-086-5649
NSN 5996-01-432-3842
NSN 5990-00-932-3070
NSN 4140-00-295-0787
NSN 5960-00-422-5376
NSN 6320-01-134-7267