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 5915-00-423-7196
NSN 6145-00-802-6489
NSN 5895-00-816-9763
NSN 4140-00-794-2960
NSN 5905-01-224-6188
NSN 5835-01-167-1824
NSN 6105-01-430-9736
NSN 5990-01-529-7307
NSN 5910-01-174-5178
NSN 5925-01-346-6175
NSN 5930-01-278-5731
NSN 5965-01-514-7231