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 6240-00-226-7185
NSN 5998-01-474-5238
NSN 5835-01-501-0526
NSN 5925-00-216-8767
NSN 2925-01-016-3111
NSN 6320-01-098-2503
NSN 6645-01-484-9847
NSN 5920-01-177-9200
NSN 5998-01-169-6217
NSN 5855-01-147-4785
NSN 5835-00-833-7080
NSN 6105-01-410-7634