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 2925-01-143-0092
NSN 5855-00-446-5921
NSN 5905-01-044-8477
NSN 7035-00-731-8729
NSN 6110-00-433-8014
NSN 5935-00-133-5377
NSN 6135-01-613-6284
NSN 5999-01-547-4946
NSN 5999-00-951-6576
NSN 5950-01-017-2053
NSN 4140-01-532-1501
NSN 5950-01-379-1939