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 6135-01-495-0933
NSN 6240-01-586-6204
NSN 5855-00-532-0025
NSN 5965-01-463-2815
NSN 6320-01-554-0901
NSN 6620-01-488-9547
NSN 5905-00-583-9999
NSN 2925-01-647-7225
NSN 6130-00-383-7967
NSN 6110-01-197-7917
NSN 5999-01-587-4347
NSN 5965-00-875-3560