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 7035-01-510-8787
NSN 6130-01-509-5085
NSN 6130-01-010-0975
NSN 5935-01-020-4094
NSN 5950-01-023-7692
NSN 5996-01-202-8605
NSN 5945-01-310-5708
NSN 5960-00-972-9297
NSN 5930-01-050-9830
NSN 6610-01-584-4787
NSN 5950-01-547-5814
NSN 5999-01-076-1361