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 5999-01-585-4104
NSN 2925-01-027-1293
NSN 5996-01-112-7385
NSN 5999-01-643-6736
NSN 6320-01-326-1316
NSN 5999-01-370-4124
NSN 5915-01-474-4210
NSN 5935-01-383-2393
NSN 5985-01-097-0093
NSN 6685-00-276-9889
NSN 5950-01-104-6013
NSN 6110-01-389-9549