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 5950-01-485-4811
NSN 5915-01-142-5755
NSN 5998-00-034-4731
NSN 6130-01-322-2069
NSN 6685-00-443-7708
NSN 7035-00-782-7046
NSN 5930-01-602-7392
NSN 6130-00-232-7617
NSN 5855-00-361-0167
NSN 5935-01-106-3923
NSN 5835-01-296-8146
NSN 5975-01-224-3031