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 5975-00-827-2273
NSN 5945-01-640-8591
NSN 6145-01-621-5010
NSN 6145-00-147-5440
NSN 5996-00-538-7829
NSN 6130-01-321-5855
NSN 6650-00-451-1088
NSN 5855-00-436-3852
NSN 6620-00-925-8435
NSN 6650-00-952-2754
NSN 5945-00-195-6826
NSN 5835-01-113-8731