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 5935-01-141-1692
NSN 5835-01-205-6614
NSN 5960-00-158-4841
NSN 6105-01-514-7310
NSN 6105-01-137-3162
NSN 6650-00-872-0942
NSN 5985-00-404-5412
NSN 5996-01-116-3404
NSN 5920-00-035-4846
NSN 5925-01-134-8031
NSN 5925-01-445-5943
NSN 5925-01-435-8967