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 5985-01-632-6149
NSN 5930-01-415-8148
NSN 6240-00-916-4217
NSN 5915-01-367-7420
NSN 5975-00-099-9312
NSN 5915-01-165-6886
NSN 6145-00-069-8964
NSN 7035-01-339-3665
NSN 5835-00-368-4182
NSN 6220-00-361-8338
NSN 6145-00-786-1172
NSN 6105-01-307-6411