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 5910-01-036-1604
NSN 6645-00-498-6869
NSN 4140-01-461-2350
NSN 6610-01-594-6999
NSN 5915-00-712-8306
NSN 6150-01-417-9709
NSN 5996-01-350-7147
NSN 5945-00-883-0301
NSN 7035-01-483-7824
NSN 5895-01-323-4754
NSN 5960-01-505-2426
NSN 6145-01-055-6976