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 6150-01-599-0878
NSN 6650-01-008-0724
NSN 5950-00-945-4310
NSN 6320-01-306-8117
NSN 6645-01-595-4375
NSN 5835-00-614-0650
NSN 5915-01-567-8298
NSN 6130-00-227-7798
NSN 4140-00-565-9971
NSN 5950-01-526-6958
NSN 6135-01-386-5709
NSN 5965-01-477-1030