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 5960-00-241-2911
NSN 5945-00-900-3932
NSN 6150-01-265-2881
NSN 6145-01-437-7710
NSN 5975-01-484-8803
NSN 5855-01-213-9076
NSN 7035-00-922-5700
NSN 6645-00-143-1567
NSN 5855-01-105-7793
NSN 6320-01-585-8468
NSN 5930-01-438-8562
NSN 5835-01-432-1277