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 6150-00-264-5978
NSN 5910-01-439-8309
NSN 5965-01-168-8180
NSN 5945-01-315-1900
NSN 6320-00-004-9158
NSN 5905-01-186-2147
NSN 6240-00-485-9986
NSN 5998-01-285-2516
NSN 5895-00-186-4929
NSN 6145-00-184-1110
NSN 5950-01-583-1265
NSN 5855-01-100-3272