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 6130-00-430-1235
NSN 5905-01-475-7800
NSN 5910-01-062-2344
NSN 5920-01-160-9260
NSN 5996-01-199-9615
NSN 6610-00-862-5501
NSN 5895-01-373-8134
NSN 5965-01-655-1457
NSN 6240-01-659-6363
NSN 5895-00-445-5607
NSN 2925-01-594-5385
NSN 6220-01-035-1759