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 5935-01-597-6161
NSN 6240-01-456-3923
NSN 5915-01-592-4639
NSN 5990-01-322-9781
NSN 5960-01-356-4429
NSN 5915-00-452-2227
NSN 5950-00-188-3214
NSN 5915-01-605-2725
NSN 5950-00-420-9390
NSN 6645-00-318-9412
NSN 5945-00-409-0197
NSN 5990-01-073-4782