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 7035-01-003-1944
NSN 4140-01-169-4671
NSN 6650-00-569-1762
NSN 6105-01-486-0755
NSN 6645-00-536-1555
NSN 6610-01-406-4985
NSN 5985-01-124-1822
NSN 5965-00-261-8086
NSN 5920-00-941-9139
NSN 5975-00-549-9431
NSN 2925-00-127-5112
NSN 7035-01-461-1066