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 2925-01-408-9485
NSN 5999-00-206-7317
NSN 6240-01-321-4732
NSN 5835-01-237-3769
NSN 7035-01-609-3839
NSN 5975-01-139-9749
NSN 5930-01-542-4084
NSN 5895-01-099-4794
NSN 5996-01-547-9155
NSN 6105-01-248-9825
NSN 6650-00-839-2527
NSN 7035-01-339-3665