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 5835-01-501-0526
NSN 4140-01-616-6089
NSN 5999-01-063-8092
NSN 6110-01-521-8232
NSN 5905-00-262-6227
NSN 6145-01-090-2838
NSN 5985-01-345-1056
NSN 7035-01-501-2950
NSN 5915-01-584-8774
NSN 5925-01-513-4475
NSN 5960-00-702-2005
NSN 5835-00-074-3700