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 5895-01-048-1275
NSN 5999-01-352-5855
NSN 5975-00-935-5946
NSN 5915-00-967-3767
NSN 6135-00-309-0074
NSN 5835-01-464-2662
NSN 5905-01-647-1220
NSN 5915-01-574-3399
NSN 4140-01-100-0743
NSN 6145-00-590-8642
NSN 6150-01-024-7654
NSN 6240-00-112-9008