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 6145-00-316-2608
NSN 6240-01-075-6559
NSN 5895-01-205-2047
NSN 5905-00-559-8172
NSN 2925-01-372-9455
NSN 5975-01-047-4719
NSN 5999-01-462-2123
NSN 6685-01-605-7500
NSN 5945-00-932-2852
NSN 6685-01-219-6623
NSN 6220-01-218-0847
NSN 5935-01-624-0169