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 5910-00-482-3324
NSN 6130-01-380-2002
NSN 6145-01-185-2808
NSN 6150-01-173-9875
NSN 4140-01-222-2140
NSN 5985-00-170-1870
NSN 5910-01-519-8236
NSN 5915-01-507-4033
NSN 5935-01-597-6262
NSN 5910-00-868-0369
NSN 6240-01-561-7213
NSN 5925-01-540-0395