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 5999-00-751-1188
NSN 5905-00-189-9138
NSN 5965-01-649-8136
NSN 5950-01-298-5178
NSN 5965-01-381-2527
NSN 4140-01-007-0161
NSN 6320-00-779-5923
NSN 6320-00-857-4073
NSN 5945-01-407-1602
NSN 5998-00-740-7515
NSN 5905-01-047-0957
NSN 5990-00-005-5215