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 5835-00-789-1454
NSN 5998-01-606-1066
NSN 6650-00-256-9059
NSN 6110-00-490-9635
NSN 6130-01-343-0955
NSN 6150-00-912-8144
NSN 5925-01-570-9236
NSN 5915-01-444-4069
NSN 6145-00-125-6859
NSN 6610-01-452-2715
NSN 6130-00-288-1886
NSN 6220-01-384-7316