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 6240-00-110-9414
NSN 5915-01-400-2420
NSN 6620-01-431-9176
NSN 5895-01-542-9661
NSN 5965-00-246-5612
NSN 5925-00-678-3789
NSN 2925-01-209-9245
NSN 4140-01-439-7530
NSN 6685-01-063-7425
NSN 5855-00-310-2740
NSN 6105-00-452-3855
NSN 6150-01-176-6852