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 5935-01-279-0194
NSN 5975-01-427-3521
NSN 4140-01-393-5121
NSN 5895-00-300-3214
NSN 2925-01-597-9541
NSN 2925-01-226-6126
NSN 5895-00-186-4929
NSN 4140-01-620-6384
NSN 5925-01-133-3444
NSN 5975-00-770-5634
NSN 5999-01-432-0133
NSN 5895-00-821-9067