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 5975-01-526-1749
NSN 6220-01-399-4364
NSN 6320-01-278-9832
NSN 5905-01-471-8380
NSN 6220-01-431-6773
NSN 6620-00-450-6990
NSN 5945-01-055-6661
NSN 2925-00-964-7128
NSN 6220-00-318-7755
NSN 6610-01-538-4660
NSN 5855-00-688-9954
NSN 4140-01-463-9299