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 5950-00-893-0573
NSN 4140-00-823-9194
NSN 6220-01-190-8605
NSN 5855-01-199-2046
NSN 5975-01-608-4531
NSN 6135-00-798-1425
NSN 5905-01-230-8487
NSN 6320-01-422-1212
NSN 5915-01-511-1024
NSN 5985-01-395-9925
NSN 6145-01-519-3281
NSN 6110-01-618-0068