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 5925-01-371-5282
NSN 6240-00-440-3656
NSN 6130-00-035-3898
NSN 5915-01-407-3355
NSN 5920-01-602-9241
NSN 5990-00-495-2859
NSN 5895-01-429-0257
NSN 5930-01-568-4046
NSN 2925-00-413-2064
NSN 5998-01-266-0244
NSN 5960-00-182-7375
NSN 6220-01-065-2171