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 5855-00-167-7893
NSN 6620-01-533-5023
NSN 5998-01-098-5719
NSN 5895-01-569-5673
NSN 6150-01-360-8736
NSN 6240-01-442-3501
NSN 6150-01-233-0216
NSN 6145-01-207-7762
NSN 5905-01-462-4706
NSN 5996-01-437-7234
NSN 5925-01-391-4986
NSN 5975-00-295-7005