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 5975-01-532-1432
NSN 5945-01-564-0811
NSN 5835-01-327-6324
NSN 5950-01-293-8484
NSN 5930-01-657-7218
NSN 5975-00-782-6389
NSN 7035-01-029-7221
NSN 5965-01-625-1006
NSN 4140-01-426-3773
NSN 5910-01-058-6468
NSN 6620-01-602-8402
NSN 5930-00-953-1314