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 6135-01-478-5598
NSN 6145-01-145-9889
NSN 6610-00-129-6365
NSN 6685-01-512-2014
NSN 5950-01-423-9397
NSN 6650-00-161-4122
NSN 5905-01-280-2175
NSN 5975-01-431-5834
NSN 6150-01-413-4162
NSN 6610-00-506-1977
NSN 6320-00-082-5868
NSN 5950-01-424-3618