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 5855-00-466-2309
NSN 6620-01-598-2271
NSN 6685-01-490-5606
NSN 5975-01-501-4218
NSN 5998-01-440-9113
NSN 6130-00-598-2034
NSN 6610-01-185-5832
NSN 6105-01-392-0500
NSN 5945-01-473-3700
NSN 5920-01-305-3053
NSN 5960-01-452-1907
NSN 6685-01-458-8443