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 5915-01-546-9868
NSN 5975-00-269-4365
NSN 6620-01-014-3219
NSN 5950-00-971-8433
NSN 6620-01-346-9340
NSN 5996-01-167-9234
NSN 5996-01-598-8217
NSN 5855-00-361-0167
NSN 5975-01-127-3343
NSN 5996-01-356-5579
NSN 6240-01-461-4429
NSN 5855-01-351-8909