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 6320-01-556-2011
NSN 5960-01-322-8417
NSN 6110-01-612-4150
NSN 6620-00-153-0982
NSN 5950-00-144-4139
NSN 7035-01-431-4560
NSN 5935-01-408-6117
NSN 7035-00-225-6499
NSN 5835-01-160-3045
NSN 5950-01-483-2125
NSN 7035-00-079-7189
NSN 6220-01-351-1555