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 6650-01-263-5412
NSN 5915-01-005-0164
NSN 2925-00-215-4954
NSN 6105-01-186-1695
NSN 4140-01-254-2739
NSN 5945-01-274-5723
NSN 6650-01-436-1173
NSN 5895-01-450-6932
NSN 5965-01-023-4965
NSN 6685-01-504-5513
NSN 6105-01-223-0664
NSN 5930-00-865-3164