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 5960-01-473-9203
NSN 6645-00-287-9192
NSN 6105-01-316-6855
NSN 6110-01-078-4890
NSN 5905-00-590-6318
NSN 5999-01-364-1949
NSN 6645-01-351-6900
NSN 6645-01-537-3114
NSN 5945-00-798-5228
NSN 6105-01-600-1884
NSN 5930-01-400-6126
NSN 6320-01-148-8125