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 6685-00-045-5243
NSN 6150-01-505-8648
NSN 6130-01-138-0170
NSN 5935-01-651-1792
NSN 6220-01-297-3218
NSN 5985-01-611-3446
NSN 5960-00-901-4312
NSN 6220-00-234-2416
NSN 5855-01-375-5619
NSN 7035-01-473-3223
NSN 5920-01-355-0289
NSN 5855-01-369-4192