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 5996-00-270-0340
NSN 6150-01-085-9386
NSN 5945-01-316-4236
NSN 6130-01-372-7855
NSN 5855-00-944-0949
NSN 6105-01-566-9343
NSN 2925-00-631-0548
NSN 5895-01-612-2181
NSN 5999-01-210-5309
NSN 2925-01-197-7864
NSN 5905-01-286-3800
NSN 6110-01-441-1154