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 5895-01-523-2816
NSN 6620-01-361-4796
NSN 6105-01-584-0825
NSN 5975-00-104-5399
NSN 5905-01-525-6983
NSN 5999-01-232-5969
NSN 6105-01-425-0284
NSN 6110-01-508-2868
NSN 2925-01-381-5307
NSN 5960-01-530-0581
NSN 5915-01-339-5079
NSN 5990-00-530-3855