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 6610-01-519-8953
NSN 6320-00-557-3079
NSN 6145-01-384-2519
NSN 5915-01-454-4220
NSN 5895-01-530-5866
NSN 6130-01-395-1005
NSN 5950-01-566-9305
NSN 5855-01-308-0955
NSN 5975-00-165-2088
NSN 5998-01-512-9841
NSN 5960-00-953-2103
NSN 5975-01-143-9396