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 2925-01-310-3232
NSN 6135-00-998-5884
NSN 5895-01-383-6999
NSN 6685-01-655-1911
NSN 5960-01-142-1995
NSN 5935-00-583-9628
NSN 5905-01-330-1727
NSN 5935-00-426-4586
NSN 5945-00-256-1206
NSN 6135-00-062-5080
NSN 6145-01-206-5366
NSN 5998-00-243-2762