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 6685-01-199-3239
NSN 5930-01-090-0119
NSN 5855-01-492-6385
NSN 6320-01-159-2211
NSN 6110-01-590-9201
NSN 5905-01-289-7665
NSN 6610-01-011-0296
NSN 5996-00-111-5537
NSN 5965-00-722-7574
NSN 6320-00-082-5868
NSN 6610-01-204-2571
NSN 5960-00-539-7914