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 5905-01-380-9236
NSN 5996-01-523-0242
NSN 7035-01-585-5888
NSN 5905-01-452-4717
NSN 6220-01-164-3651
NSN 6320-01-643-0850
NSN 6105-01-068-4366
NSN 5920-00-223-2409
NSN 5835-00-143-4153
NSN 6620-00-010-8190
NSN 5930-01-085-5493
NSN 6110-01-135-7908