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 2925-01-504-9132
NSN 5855-01-085-5354
NSN 6685-00-169-6505
NSN 6620-01-014-6913
NSN 6145-01-630-4266
NSN 5945-00-498-7049
NSN 5835-00-192-9568
NSN 5950-01-211-7801
NSN 5935-01-655-5093
NSN 5835-00-816-0394
NSN 5950-01-155-2812
NSN 5910-01-012-4774