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 5950-00-825-4052
NSN 5905-01-274-2251
NSN 5855-01-598-7392
NSN 6130-00-922-5997
NSN 2925-00-433-5429
NSN 5945-01-104-4926
NSN 6220-01-394-4972
NSN 6685-00-770-2052
NSN 6150-00-827-9005
NSN 6110-01-347-0116
NSN 5960-00-103-5216
NSN 6135-01-245-5876