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 6610-01-022-8669
NSN 6240-01-631-8680
NSN 4140-01-482-5038
NSN 6240-01-354-5288
NSN 4140-00-862-5644
NSN 5915-01-126-5941
NSN 5975-01-287-1341
NSN 5998-01-117-7753
NSN 5950-01-128-3306
NSN 5998-00-233-6215
NSN 5905-01-012-3995
NSN 6150-01-657-1827