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 5935-01-213-5452
NSN 5975-01-585-4071
NSN 5965-01-097-4867
NSN 5960-01-419-5421
NSN 6145-01-441-2252
NSN 6220-01-388-2269
NSN 6130-01-422-4210
NSN 6685-00-099-9025
NSN 5910-00-500-0192
NSN 6620-01-599-2011
NSN 6610-00-933-8790
NSN 6110-00-501-5585