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 5998-00-851-4139
NSN 6650-01-126-3101
NSN 6320-00-539-9283
NSN 5930-01-551-1593
NSN 5915-00-225-0550
NSN 6645-00-692-2809
NSN 6110-01-540-8147
NSN 5935-01-463-1228
NSN 5975-01-498-8327
NSN 5930-01-200-7885
NSN 7035-00-585-2113
NSN 6220-01-455-7591