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 4140-01-573-9622
NSN 6320-01-103-6218
NSN 5835-01-480-3484
NSN 5960-00-636-4834
NSN 6620-00-098-5652
NSN 4140-01-308-1964
NSN 5945-01-339-4844
NSN 5985-00-538-7634
NSN 6145-00-784-3741
NSN 6620-01-480-3407
NSN 7035-01-417-6261
NSN 6685-00-204-6037