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 5998-01-498-0149
NSN 5998-01-317-3493
NSN 5935-01-438-6864
NSN 6135-01-347-0201
NSN 6320-01-386-7396
NSN 6685-00-663-9000
NSN 6110-01-114-3200
NSN 5935-01-235-7781
NSN 6620-00-699-5537
NSN 6685-01-492-1025
NSN 5965-01-549-0176
NSN 6145-01-376-0968