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 6320-01-462-2295
NSN 6650-01-243-3308
NSN 4140-01-317-3559
NSN 5930-01-570-3043
NSN 5925-00-553-9899
NSN 5835-01-532-9373
NSN 5930-01-555-8074
NSN 5990-01-442-3520
NSN 6130-00-864-5210
NSN 6110-01-363-3920
NSN 6685-00-228-4815
NSN 5945-00-216-4565