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 5965-01-396-7508
NSN 6240-00-364-0850
NSN 5950-01-237-2573
NSN 6110-01-423-9193
NSN 5975-01-161-4069
NSN 5975-01-579-8340
NSN 5905-01-232-5255
NSN 6240-00-357-7976
NSN 5945-00-639-9848
NSN 5910-01-472-6766
NSN 6130-01-503-8933
NSN 5835-01-199-1683