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 5996-00-726-4043
NSN 6620-01-380-0161
NSN 2925-01-320-6512
NSN 6645-01-646-2953
NSN 5965-00-246-2182
NSN 6145-01-417-7811
NSN 6610-00-221-6124
NSN 5920-00-682-0500
NSN 5915-01-453-4298
NSN 2925-01-371-6853
NSN 5950-00-959-5462
NSN 5996-00-189-2322