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 5905-01-278-9616
NSN 5998-01-435-6153
NSN 6610-01-361-2880
NSN 5915-00-978-9710
NSN 5945-00-170-5885
NSN 6150-00-417-3329
NSN 5950-00-904-0889
NSN 5985-01-360-5617
NSN 5925-00-964-7901
NSN 5895-00-116-6508
NSN 6320-00-731-6134
NSN 5915-00-100-5239