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 6320-01-125-3361
NSN 5925-01-616-4626
NSN 6150-01-483-6169
NSN 5990-00-120-2140
NSN 6610-00-540-8911
NSN 6110-00-391-7000
NSN 6610-01-158-6540
NSN 5990-01-530-8452
NSN 6105-00-929-8138
NSN 6320-01-006-6138
NSN 5998-01-553-4388
NSN 6620-01-488-9547