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 6135-01-346-0851
NSN 5895-01-650-1776
NSN 6320-00-139-1090
NSN 5960-01-135-5564
NSN 6150-01-542-9571
NSN 4140-00-307-2732
NSN 5996-00-222-4930
NSN 6620-01-298-6853
NSN 6320-01-513-9166
NSN 5925-01-462-5638
NSN 5925-01-213-1343
NSN 6110-01-355-3551