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 6145-01-435-8758
NSN 5945-00-419-0184
NSN 6105-00-965-7828
NSN 6105-01-391-7722
NSN 5855-00-198-3197
NSN 5950-01-361-4008
NSN 6620-01-446-7868
NSN 5855-01-255-1688
NSN 5965-01-307-7503
NSN 6145-00-507-1219
NSN 7035-00-890-7649
NSN 5998-01-521-2970