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 5999-01-286-9957
NSN 6685-00-917-2153
NSN 7035-00-541-8516
NSN 6110-01-317-0245
NSN 5925-00-139-8279
NSN 5998-01-423-3564
NSN 5950-01-386-5800
NSN 5950-01-268-1813
NSN 7035-01-627-1360
NSN 5835-01-553-6772
NSN 5855-01-556-7130
NSN 5990-00-404-2451