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 5925-01-070-6886
NSN 6135-00-477-8847
NSN 2925-01-580-8072
NSN 6220-00-807-3432
NSN 5996-01-659-0882
NSN 6220-00-809-3346
NSN 5998-00-803-1268
NSN 5985-01-252-2467
NSN 6130-01-515-8500
NSN 5905-00-063-2771
NSN 5930-00-013-2202
NSN 5915-00-222-6031