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 5920-01-238-1733
NSN 5975-01-614-0956
NSN 5925-01-066-6227
NSN 5910-01-203-4683
NSN 5935-00-612-1666
NSN 6620-01-454-8926
NSN 5950-01-441-3979
NSN 6150-00-764-5409
NSN 5895-00-894-0894
NSN 2925-01-477-3787
NSN 6320-01-272-7072
NSN 6620-01-298-6853