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 5945-00-180-8374
NSN 6650-01-270-0318
NSN 6105-01-012-3299
NSN 5996-00-230-5550
NSN 5985-01-209-9164
NSN 6320-00-110-8005
NSN 7035-00-104-7613
NSN 5835-01-647-6426
NSN 4140-00-958-6916
NSN 6320-01-465-2028
NSN 6145-01-113-9994
NSN 6645-01-322-8431