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 5835-01-229-6964
NSN 6685-00-169-1654
NSN 5996-01-449-7131
NSN 5965-01-012-1065
NSN 5998-00-171-8941
NSN 6620-01-291-7959
NSN 7035-01-483-4194
NSN 5925-01-035-3151
NSN 6240-01-592-3176
NSN 6145-01-375-3543
NSN 5996-01-607-7035
NSN 5930-01-406-4281