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 5925-01-092-9694
NSN 7035-01-138-5781
NSN 6150-01-429-0908
NSN 5998-00-993-6196
NSN 5960-01-322-1337
NSN 5930-00-834-5240
NSN 5855-01-616-8724
NSN 5835-00-247-0161
NSN 5990-00-373-9787
NSN 5960-01-110-5697
NSN 5996-01-299-7792
NSN 5950-01-224-0241