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 6240-00-329-9573
NSN 5920-01-599-2656
NSN 5905-01-199-9445
NSN 6220-01-278-9369
NSN 5985-01-232-9241
NSN 5835-01-232-6904
NSN 6610-01-654-4685
NSN 5915-01-018-3137
NSN 6645-01-596-6077
NSN 5945-01-196-5128
NSN 6105-00-079-2409
NSN 5965-01-545-8562