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 5999-01-531-4378
NSN 6320-01-029-2196
NSN 5950-00-916-8080
NSN 6645-01-615-8359
NSN 6110-00-014-6624
NSN 5999-01-542-1167
NSN 5930-01-354-8119
NSN 6105-01-492-8957
NSN 6145-01-508-7488
NSN 6130-01-164-6087
NSN 6105-00-109-8448
NSN 6320-01-447-3923