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 6685-01-187-8463
NSN 6105-01-133-5508
NSN 5998-01-492-9839
NSN 5915-00-570-9289
NSN 5996-01-600-0348
NSN 5895-00-057-5435
NSN 5855-01-035-2866
NSN 6240-01-406-9057
NSN 5910-00-114-0709
NSN 5950-01-083-3305
NSN 5920-01-530-0424
NSN 6145-01-196-8787