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 5998-01-112-0223
NSN 5996-00-959-6511
NSN 6610-01-576-8955
NSN 6110-01-652-3989
NSN 5985-01-607-0049
NSN 5975-00-211-7124
NSN 5855-01-165-6361
NSN 6130-01-224-8913
NSN 5935-00-548-3288
NSN 6130-00-799-3536
NSN 6685-01-492-6556
NSN 5915-01-458-2631