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 6220-00-951-0878
NSN 5920-01-422-4151
NSN 6645-00-211-6906
NSN 5950-01-126-9481
NSN 6105-01-578-8842
NSN 6320-01-329-2297
NSN 6610-01-255-4544
NSN 4140-00-517-7902
NSN 5999-01-401-5322
NSN 6130-01-371-6809
NSN 6610-00-230-1810
NSN 5835-01-478-9428