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 4140-01-367-5824
NSN 6105-00-224-2452
NSN 6105-01-522-0593
NSN 5935-00-878-0198
NSN 5975-00-802-6531
NSN 5960-01-165-1956
NSN 7035-01-095-9322
NSN 5960-01-391-4701
NSN 5965-01-492-5695
NSN 6150-01-272-0096
NSN 5935-01-644-9175
NSN 5999-00-578-0717