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 5895-00-396-3162
NSN 5950-01-600-9981
NSN 6610-01-182-1182
NSN 5935-00-879-8595
NSN 5950-00-144-1776
NSN 5999-01-169-0965
NSN 5996-01-541-4974
NSN 5985-01-441-9500
NSN 5965-00-757-3403
NSN 5920-00-857-5055
NSN 6220-01-419-7146
NSN 6150-00-939-5070