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 6620-00-959-6614
NSN 6320-00-036-3688
NSN 6685-01-426-4532
NSN 6105-00-186-6510
NSN 5975-01-211-3346
NSN 6320-00-242-3300
NSN 5960-00-222-7772
NSN 5945-00-340-2819
NSN 6110-01-084-2651
NSN 5920-01-215-4741
NSN 5835-00-656-7317
NSN 5960-01-489-1510