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 5910-00-959-4894
NSN 5925-01-084-0058
NSN 5915-01-240-8398
NSN 5930-00-971-3060
NSN 6105-00-221-5049
NSN 6650-01-238-9717
NSN 7035-00-455-7666
NSN 6620-01-054-9346
NSN 5855-00-832-9341
NSN 5975-00-901-8332
NSN 5855-01-395-0676
NSN 5996-00-462-2533