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 6130-01-527-1391
NSN 5935-00-960-7453
NSN 5985-01-587-7744
NSN 5960-01-328-8248
NSN 6110-01-633-9660
NSN 6105-00-473-2314
NSN 6145-01-659-2673
NSN 5965-01-283-2531
NSN 5935-01-345-9203
NSN 5945-00-841-6055
NSN 5998-01-423-2402
NSN 5855-01-020-7982