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 5855-00-138-2386
NSN 5915-01-554-3232
NSN 5925-01-259-4736
NSN 6135-00-913-2062
NSN 5910-01-633-9963
NSN 6610-00-277-7206
NSN 5905-00-890-5283
NSN 6650-01-630-3410
NSN 5920-00-189-0858
NSN 5835-00-905-7165
NSN 5935-00-960-7324
NSN 5945-01-555-8059