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 5835-00-461-3342
NSN 6645-01-586-8296
NSN 6110-00-925-0480
NSN 6610-00-530-0035
NSN 4140-00-106-0997
NSN 5985-01-434-2570
NSN 6105-00-146-1568
NSN 5855-01-069-4742
NSN 2925-01-430-4206
NSN 5950-00-202-1066
NSN 5920-01-234-7040
NSN 5905-00-467-7680