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 6150-01-156-4655
NSN 6105-00-704-2982
NSN 5975-01-534-2773
NSN 5935-01-450-5700
NSN 6650-01-437-0855
NSN 4140-00-736-8813
NSN 2925-00-824-2186
NSN 6685-01-373-3493
NSN 6145-00-408-9976
NSN 6130-01-605-1588
NSN 6145-01-096-4571
NSN 6105-01-003-9162