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 5945-01-259-9782
NSN 5915-00-716-7165
NSN 5975-01-447-6439
NSN 5950-01-314-1344
NSN 6620-01-575-6498
NSN 5905-00-322-6091
NSN 6650-01-056-6440
NSN 5985-01-112-9864
NSN 5925-01-063-7107
NSN 7035-00-834-2090
NSN 5855-01-464-1926
NSN 6320-01-260-7390