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 5920-01-570-2714
NSN 6650-00-315-6005
NSN 7035-01-061-1252
NSN 6135-01-141-4916
NSN 5915-01-364-1116
NSN 2925-01-487-0886
NSN 4140-01-185-6214
NSN 5925-00-484-7695
NSN 5835-01-282-9768
NSN 5925-00-175-9349
NSN 6130-01-616-9751
NSN 5998-01-491-5439