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 5935-00-351-9775
NSN 5835-01-062-3507
NSN 5920-01-108-0062
NSN 5975-01-463-7285
NSN 6650-00-372-6035
NSN 5855-00-221-9435
NSN 5998-00-054-6895
NSN 5935-01-334-7401
NSN 5965-00-408-5501
NSN 5925-00-561-9648
NSN 5915-01-296-6740
NSN 6320-00-116-3658