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 6110-01-602-5670
NSN 5999-01-130-3757
NSN 6645-01-515-7507
NSN 5990-00-936-3947
NSN 5996-01-089-4703
NSN 5985-01-265-1100
NSN 5930-01-540-8163
NSN 5985-01-504-5489
NSN 6145-00-932-1950
NSN 5996-01-115-8509
NSN 6135-00-175-1279
NSN 6150-00-426-6837