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 6130-01-353-7784
NSN 6145-00-889-1492
NSN 6650-01-484-2136
NSN 5990-01-318-3238
NSN 5985-01-481-3397
NSN 5930-01-564-9979
NSN 6320-01-478-9351
NSN 6650-00-388-4517
NSN 6620-01-469-2352
NSN 5910-01-391-9718
NSN 6685-01-294-7505
NSN 5960-01-367-0981