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 5930-00-389-9275
NSN 6135-00-240-3200
NSN 5960-00-100-4498
NSN 5950-01-328-8215
NSN 2925-01-108-3307
NSN 6145-00-705-6686
NSN 6620-01-505-7921
NSN 5935-00-499-2253
NSN 6150-01-651-2241
NSN 6650-00-690-8709
NSN 5895-00-843-5418
NSN 6320-01-446-6775