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 5915-01-464-3853
NSN 6645-01-571-6404
NSN 6320-01-600-0787
NSN 6145-00-648-2726
NSN 5925-01-609-2698
NSN 5985-00-623-0328
NSN 5925-01-542-8235
NSN 5975-01-270-0664
NSN 6105-01-559-1826
NSN 6110-01-549-6184
NSN 5895-01-167-5900
NSN 6645-01-655-6081