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 6320-01-567-9792
NSN 5998-01-306-8721
NSN 5960-01-168-1063
NSN 5960-01-320-9779
NSN 5999-01-164-7987
NSN 5996-01-256-8630
NSN 5855-00-560-0110
NSN 5998-01-225-5718
NSN 6685-01-619-1990
NSN 6610-01-222-2558
NSN 6650-00-011-3435
NSN 6145-01-435-4416