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 5985-01-431-8882
NSN 5915-01-145-0085
NSN 5855-01-257-5338
NSN 6145-00-757-9479
NSN 5950-01-516-8039
NSN 7035-01-202-8699
NSN 5975-00-565-1071
NSN 5905-01-567-4798
NSN 6320-00-731-6134
NSN 5965-01-431-7377
NSN 6105-00-356-1955
NSN 5999-01-547-4009