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 5990-01-582-1414
NSN 6620-01-625-2855
NSN 5935-01-091-6168
NSN 6135-00-221-4720
NSN 6645-00-906-9892
NSN 6110-00-489-2803
NSN 5999-01-360-5868
NSN 6130-01-210-1029
NSN 6105-00-989-9792
NSN 7035-00-511-8617
NSN 5965-01-647-3175
NSN 6685-00-567-1178