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 5945-01-372-5576
NSN 5998-00-196-5681
NSN 5915-01-403-2599
NSN 7035-00-529-3128
NSN 6135-00-871-3646
NSN 6150-01-237-2491
NSN 6240-01-457-5672
NSN 5960-01-366-6246
NSN 5996-01-633-7979
NSN 5998-01-624-6096
NSN 6610-00-935-7131
NSN 6220-01-033-5182