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 5910-01-245-8757
NSN 5835-00-554-0399
NSN 7035-00-018-0350
NSN 5960-01-234-0926
NSN 5930-01-062-3436
NSN 5975-01-024-6960
NSN 6150-01-364-8688
NSN 6130-01-328-8108
NSN 5905-01-587-8225
NSN 5965-00-208-4896
NSN 6135-00-334-4500
NSN 5975-01-088-2761