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 6105-01-290-4738
NSN 6145-01-328-5284
NSN 5855-00-494-9581
NSN 6105-00-737-0829
NSN 4140-01-436-9282
NSN 6135-01-226-4071
NSN 5990-01-206-8895
NSN 5895-01-525-4042
NSN 6650-01-646-9740
NSN 5915-00-361-9148
NSN 6685-01-069-2683
NSN 6150-01-447-8939