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 5998-01-512-7711
NSN 5996-01-630-2492
NSN 5998-01-461-9800
NSN 6150-01-333-2083
NSN 5930-00-052-8783
NSN 5915-01-176-9016
NSN 5960-00-297-7099
NSN 5855-00-821-7512
NSN 5998-01-645-2467
NSN 5915-01-644-6381
NSN 5960-00-840-3656
NSN 6650-01-360-1882