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 5985-01-457-5103
NSN 6145-01-011-1016
NSN 5996-01-437-9747
NSN 5945-00-679-5625
NSN 6320-00-521-9350
NSN 5935-00-822-5724
NSN 6620-01-549-3559
NSN 6685-01-484-9579
NSN 5965-00-321-8456
NSN 5935-00-009-6489
NSN 6240-01-490-1818
NSN 5920-01-087-6073