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 5905-01-589-6097
NSN 5945-00-188-8954
NSN 5935-00-204-5177
NSN 5999-00-476-4340
NSN 6320-01-387-3230
NSN 5920-01-232-4839
NSN 5965-01-384-1953
NSN 4140-01-304-7563
NSN 6685-01-571-7926
NSN 5910-01-578-9401
NSN 5950-00-390-1074
NSN 6145-01-173-5143