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 6320-01-331-6947
NSN 6220-01-246-2284
NSN 5935-01-616-6391
NSN 6645-01-148-1683
NSN 5998-01-565-7432
NSN 4140-01-197-4273
NSN 5835-00-089-7205
NSN 4140-00-869-7012
NSN 6685-01-435-5320
NSN 5990-00-382-5885
NSN 6320-01-643-0850
NSN 6150-01-012-1409