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 6110-01-500-7226
NSN 6685-01-527-9799
NSN 5945-01-236-6585
NSN 6105-00-851-2998
NSN 5960-01-069-2009
NSN 5985-01-436-5733
NSN 5835-01-277-7167
NSN 5998-01-447-4458
NSN 2925-01-499-3852
NSN 5960-01-257-0225
NSN 5985-01-145-4673
NSN 5999-01-355-2985