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 5915-00-106-6951
NSN 6130-01-353-9886
NSN 5999-01-551-7244
NSN 5905-01-633-9784
NSN 5915-01-230-8381
NSN 5985-01-359-7377
NSN 5950-01-179-7929
NSN 5920-01-210-2300
NSN 5950-00-084-8171
NSN 5985-01-331-4026
NSN 6645-01-394-5149
NSN 5915-00-890-9797