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 5990-01-054-3332
NSN 7035-01-611-4518
NSN 6320-01-177-3192
NSN 5960-01-487-6436
NSN 5999-01-431-8878
NSN 5910-01-123-9556
NSN 5965-01-408-5990
NSN 4140-01-543-8282
NSN 6135-01-463-7077
NSN 5998-00-343-0732
NSN 6130-01-440-3165
NSN 6135-00-274-4035