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 6220-01-615-6268
NSN 6110-00-829-9596
NSN 5835-01-090-0784
NSN 5998-00-151-2033
NSN 6110-01-083-8317
NSN 5910-01-476-8897
NSN 2925-00-763-5061
NSN 5950-00-550-8696
NSN 5835-00-660-4523
NSN 6240-01-281-0210
NSN 5915-01-463-8413
NSN 6130-00-058-8856