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 5835-00-733-9145
NSN 6110-00-257-1446
NSN 5915-00-869-1386
NSN 5855-01-027-1571
NSN 2925-00-017-0526
NSN 5975-00-433-1034
NSN 6240-01-542-7239
NSN 5920-00-425-2878
NSN 4140-01-366-6666
NSN 5950-01-187-1027
NSN 6240-01-225-4671
NSN 5855-00-058-1293