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 6240-01-471-6014
NSN 6150-01-109-0943
NSN 6620-01-625-2855
NSN 5915-01-229-7408
NSN 5835-01-376-8454
NSN 2925-01-277-5882
NSN 5950-00-079-0363
NSN 5910-01-148-3258
NSN 5905-01-508-9900
NSN 5998-00-718-2028
NSN 6135-00-134-6648
NSN 2925-01-357-9021