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 6650-00-266-6808
NSN 5835-00-814-1359
NSN 5915-00-186-9346
NSN 5945-00-984-5754
NSN 2925-00-265-7539
NSN 5930-01-359-1589
NSN 5985-01-337-6475
NSN 6150-00-152-3947
NSN 6135-01-399-8230
NSN 5835-01-464-2662
NSN 6130-01-230-5037
NSN 6650-00-195-7519