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 6110-00-065-4742
NSN 6105-00-824-4118
NSN 5895-00-644-5712
NSN 6610-00-915-0574
NSN 6130-00-081-2186
NSN 4140-00-242-6465
NSN 6145-00-205-4046
NSN 6620-00-286-5721
NSN 5960-00-963-1285
NSN 6130-00-579-9933
NSN 5835-00-170-5238
NSN 5945-01-543-6720