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 6610-01-044-4740
NSN 7035-01-507-2590
NSN 6650-01-062-0828
NSN 5925-01-650-7666
NSN 5998-01-013-0943
NSN 5975-01-586-9741
NSN 6685-01-056-4861
NSN 5945-01-600-5845
NSN 5910-01-128-5575
NSN 5960-01-511-4423
NSN 5910-00-912-8581
NSN 6685-01-030-0002