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 6620-01-338-6073
NSN 5925-01-497-6788
NSN 6130-01-583-6728
NSN 5999-01-519-9353
NSN 6650-00-816-6525
NSN 6105-00-465-2785
NSN 5895-00-104-8294
NSN 5960-01-506-7039
NSN 5945-01-067-7955
NSN 5920-01-514-7007
NSN 5960-01-157-2641
NSN 5975-01-541-4972