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 6145-01-386-6286
NSN 6650-01-630-2223
NSN 5920-00-683-7883
NSN 5998-00-262-3387
NSN 5905-00-708-0891
NSN 4140-01-056-4453
NSN 6105-01-351-5998
NSN 5855-01-142-7530
NSN 5835-01-049-5290
NSN 5985-01-255-6758
NSN 5950-01-166-7312
NSN 6130-01-453-8977