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 6105-00-241-5310
NSN 6150-01-049-1728
NSN 5950-01-196-2095
NSN 5855-00-631-4565
NSN 5950-01-512-7643
NSN 5950-01-432-0242
NSN 5965-00-482-7945
NSN 6110-00-893-9802
NSN 5998-01-067-7312
NSN 6145-01-383-0634
NSN 6150-00-936-0670
NSN 6620-01-509-5674