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 5975-01-045-4588
NSN 6685-01-374-5818
NSN 5855-01-290-3248
NSN 5930-01-547-2765
NSN 5905-01-630-2161
NSN 5945-01-224-7610
NSN 6620-01-342-5953
NSN 6650-01-105-5608
NSN 6240-00-725-2274
NSN 2925-01-508-4138
NSN 6610-00-958-0294
NSN 6150-01-278-2087