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 5960-01-437-7422
NSN 5835-01-414-3258
NSN 6105-01-054-2815
NSN 6645-01-076-3494
NSN 5925-01-113-3064
NSN 2925-00-881-0164
NSN 6320-00-593-0379
NSN 5945-00-602-1054
NSN 5835-01-113-8731
NSN 6240-01-032-9952
NSN 5945-01-261-7849
NSN 5920-01-246-5678