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 6110-00-260-0130
NSN 6610-01-364-0294
NSN 5930-01-376-5052
NSN 5950-00-590-7727
NSN 5985-00-731-6617
NSN 6145-01-341-7568
NSN 6110-00-254-7252
NSN 5915-00-222-6031
NSN 5960-01-489-1510
NSN 5920-00-035-4846
NSN 5930-00-085-3586
NSN 5996-00-272-2560