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 5935-01-253-0122
NSN 6130-01-152-2019
NSN 5925-01-085-6118
NSN 5960-01-134-4099
NSN 6145-01-442-5336
NSN 5998-01-033-2625
NSN 6135-01-633-8502
NSN 5985-01-478-1720
NSN 5945-01-319-8414
NSN 5960-01-505-2426
NSN 5945-01-250-1037
NSN 6105-00-274-5460