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 5930-01-222-7511
NSN 6130-00-248-7244
NSN 6650-01-302-8468
NSN 5965-01-485-0940
NSN 5935-01-482-6864
NSN 5950-01-463-2509
NSN 6610-00-564-9360
NSN 5895-00-684-2270
NSN 6220-01-296-8217
NSN 6150-00-596-8766
NSN 6685-00-578-5951
NSN 6650-00-294-0881