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 5960-01-500-6615
NSN 6135-01-041-3829
NSN 5935-01-426-8969
NSN 6685-00-300-1512
NSN 7035-01-493-9487
NSN 6105-00-179-5729
NSN 6610-00-899-9288
NSN 5920-00-592-7598
NSN 5998-00-439-6205
NSN 6610-00-470-8209
NSN 5998-01-063-6817
NSN 6130-00-885-1425