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 6620-01-125-8904
NSN 5935-01-575-9095
NSN 5855-00-427-7848
NSN 6320-00-400-8042
NSN 6685-00-804-7985
NSN 4140-01-055-6355
NSN 5855-01-095-5299
NSN 5960-01-123-3313
NSN 6105-01-386-4038
NSN 6150-00-118-3156
NSN 5945-01-472-8713
NSN 5996-00-594-8587