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 5835-01-379-1407
NSN 6240-01-354-5288
NSN 5925-00-199-9565
NSN 5915-01-463-2090
NSN 5925-00-173-7159
NSN 6610-01-045-1823
NSN 5965-01-281-3895
NSN 6650-01-314-5073
NSN 5975-00-406-4753
NSN 6110-00-263-6664
NSN 6135-00-152-8729
NSN 6650-01-406-5322