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 5950-00-236-3033
NSN 5998-01-014-7048
NSN 6220-01-049-0337
NSN 5945-01-582-4237
NSN 6110-01-542-9502
NSN 5965-01-053-7168
NSN 2925-01-355-5280
NSN 5835-01-010-3103
NSN 5910-00-972-7344
NSN 5935-00-318-8648
NSN 7035-01-471-8349
NSN 5930-01-310-8502