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 6145-00-961-0775
NSN 5960-01-383-6262
NSN 5960-00-135-6143
NSN 6650-01-202-9143
NSN 6150-00-357-2904
NSN 6240-00-869-5079
NSN 5925-01-435-4849
NSN 5975-00-086-8300
NSN 4140-00-758-0311
NSN 5990-00-254-4825
NSN 6645-01-594-0285
NSN 4140-01-276-2436