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 5835-00-851-6470
NSN 6240-01-200-3453
NSN 6220-01-212-3254
NSN 5855-01-646-3646
NSN 5985-01-037-1736
NSN 5910-01-350-1984
NSN 6620-00-580-3499
NSN 6620-01-201-4177
NSN 5985-01-483-6108
NSN 5855-00-004-0904
NSN 6645-00-023-8386
NSN 5975-00-099-9312