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 6105-01-329-6246
NSN 5998-01-524-8927
NSN 6320-00-925-0558
NSN 6105-00-947-4473
NSN 6135-01-230-4399
NSN 5945-00-906-8125
NSN 7035-01-383-6549
NSN 5905-01-462-0685
NSN 5960-01-360-4107
NSN 5950-01-322-9494
NSN 5915-01-595-2266
NSN 6145-00-284-1514