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 6110-00-851-6746
NSN 5999-00-295-2920
NSN 5920-01-588-9914
NSN 5915-01-186-4716
NSN 7035-01-633-9537
NSN 5960-01-063-9454
NSN 5905-01-367-6364
NSN 2925-01-545-2717
NSN 5895-01-571-1261
NSN 6105-01-316-5940
NSN 6645-01-211-6502
NSN 5999-01-497-5846