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 5945-01-445-6081
NSN 6105-00-248-5772
NSN 2925-01-263-3638
NSN 6650-01-519-8545
NSN 5950-00-278-1201
NSN 5975-01-255-5348
NSN 6620-00-010-1415
NSN 5935-01-340-8643
NSN 6610-01-597-2911
NSN 6150-00-374-0409
NSN 6650-01-092-6476
NSN 5985-01-216-9248