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 5996-00-237-8748
NSN 5910-01-580-2716
NSN 5975-01-240-3256
NSN 5910-00-450-9356
NSN 2925-01-030-6580
NSN 5915-00-553-8755
NSN 6320-01-643-0850
NSN 5930-00-441-9001
NSN 5945-01-628-5248
NSN 5835-00-516-8675
NSN 6110-00-271-9928
NSN 5910-00-905-6425