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 5915-01-218-6637
NSN 5855-01-233-2767
NSN 5910-01-468-5571
NSN 6135-01-246-0308
NSN 5910-01-231-6551
NSN 6135-01-487-6275
NSN 5935-00-411-5375
NSN 5835-00-233-6327
NSN 5975-01-178-0938
NSN 6105-00-799-8897
NSN 2925-01-633-4048
NSN 6105-01-629-2296