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 6105-00-232-9788
NSN 5835-00-092-1136
NSN 5985-01-444-1552
NSN 4140-01-189-2589
NSN 5835-01-242-9806
NSN 5950-00-245-6688
NSN 5998-01-430-2773
NSN 5925-01-524-4718
NSN 5920-01-315-9534
NSN 6130-01-353-6297
NSN 5998-00-689-9749
NSN 6240-01-135-8715