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 6150-00-852-0995
NSN 6130-00-405-9409
NSN 5910-01-442-7789
NSN 5985-00-322-4715
NSN 6610-01-472-2757
NSN 5925-01-634-0664
NSN 6130-00-276-0658
NSN 2925-01-514-3865
NSN 7035-00-523-7492
NSN 5996-01-069-2915
NSN 5985-01-251-4882
NSN 6105-00-068-9357