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 5905-00-857-7338
NSN 5945-01-435-4909
NSN 5915-01-080-1397
NSN 5935-01-521-2864
NSN 5855-01-248-5725
NSN 5960-01-498-0572
NSN 5975-01-500-2227
NSN 5960-01-567-1096
NSN 5935-01-111-9956
NSN 5960-01-461-9284
NSN 6685-00-195-6416
NSN 5950-01-417-6973