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 5965-01-100-2591
NSN 6685-01-604-2220
NSN 5930-01-256-8907
NSN 5935-00-480-7278
NSN 5910-01-053-0263
NSN 5930-00-729-0928
NSN 6110-00-295-2754
NSN 6645-01-500-0827
NSN 6150-01-442-3104
NSN 6685-00-830-8117
NSN 6620-01-106-1311
NSN 6645-00-372-2618