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 4140-01-314-8251
NSN 6105-01-554-3104
NSN 6240-00-104-4662
NSN 5999-01-461-7968
NSN 6145-01-101-6176
NSN 6240-00-239-0159
NSN 5855-00-014-5008
NSN 4140-00-409-6785
NSN 5985-01-634-0635
NSN 7035-00-941-4949
NSN 5985-01-476-8978
NSN 6105-01-195-5555