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 6150-01-423-6336
NSN 5895-01-026-9002
NSN 6620-00-803-1260
NSN 6110-01-610-8604
NSN 5915-00-276-8332
NSN 6240-00-578-6032
NSN 5996-01-473-2183
NSN 6240-01-566-2143
NSN 6135-01-511-1975
NSN 6320-00-831-2227
NSN 5975-00-653-4238
NSN 5960-00-903-9802