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 6130-01-090-4803
NSN 6320-01-418-2611
NSN 5945-01-268-1280
NSN 5920-00-111-0563
NSN 5835-00-789-1454
NSN 6145-00-322-0434
NSN 5895-01-386-3049
NSN 5960-01-573-6483
NSN 2925-00-149-0760
NSN 6110-01-209-0744
NSN 6220-01-381-1793
NSN 5990-01-378-7349