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 5935-00-185-5560
NSN 5910-01-439-1191
NSN 5996-01-222-0790
NSN 5945-01-386-5718
NSN 5945-01-224-7272
NSN 6130-01-044-5436
NSN 5960-01-292-0027
NSN 6135-01-648-4875
NSN 5998-00-492-8670
NSN 5998-00-008-6716
NSN 5999-01-290-8856
NSN 6135-01-360-9666