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 5950-01-649-8194
NSN 4140-00-509-2389
NSN 6105-00-099-8818
NSN 6150-01-437-4321
NSN 6110-00-202-2990
NSN 5998-01-216-7276
NSN 5910-00-253-1740
NSN 5895-00-196-5690
NSN 5920-00-209-0443
NSN 5965-00-475-2759
NSN 6130-01-380-7236
NSN 2925-01-196-2904