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 5910-01-239-8855
NSN 5835-01-170-0271
NSN 5835-01-515-6537
NSN 6320-00-593-0379
NSN 5960-01-640-6473
NSN 5915-00-193-6850
NSN 7035-01-307-5366
NSN 6145-01-188-9699
NSN 5935-01-417-3107
NSN 6610-01-589-5146
NSN 5905-01-623-4145
NSN 5985-01-055-5180