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 6320-01-326-1316
NSN 5935-01-291-0133
NSN 6685-01-268-1724
NSN 5930-00-692-9258
NSN 5975-00-764-9958
NSN 5895-01-302-3976
NSN 5960-01-502-6270
NSN 5999-01-252-9210
NSN 6320-00-646-3311
NSN 5930-00-227-5098
NSN 6105-01-613-9315
NSN 6610-01-412-0058