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 5985-00-817-3742
NSN 5999-00-960-6830
NSN 5915-00-141-0410
NSN 5999-01-035-9817
NSN 6110-01-295-7428
NSN 7035-01-403-2841
NSN 6130-01-214-9934
NSN 6610-01-253-1449
NSN 6145-00-171-3152
NSN 5999-01-275-2651
NSN 5985-01-442-3201
NSN 6135-01-220-7193