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 5950-00-115-3652
NSN 6650-01-541-0506
NSN 4140-01-228-8356
NSN 5905-00-614-9272
NSN 5998-01-392-4981
NSN 5975-01-098-7094
NSN 5945-00-234-9285
NSN 6650-00-944-8925
NSN 6130-00-704-6589
NSN 5920-00-724-3815
NSN 5990-01-221-0609
NSN 5965-01-450-9205