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 5996-01-099-2841
NSN 5895-00-838-5575
NSN 5920-00-492-5516
NSN 6145-00-177-2369
NSN 6130-01-113-6715
NSN 5920-01-406-5648
NSN 6110-01-106-2708
NSN 5985-01-261-2805
NSN 5996-00-155-6904
NSN 5910-01-381-1284
NSN 5999-01-589-2099
NSN 6320-01-155-8295