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 6620-00-730-8699
NSN 2925-00-246-3077
NSN 6130-01-590-5833
NSN 6110-01-272-8825
NSN 5999-00-829-3630
NSN 6320-01-607-2978
NSN 5905-00-182-1434
NSN 5998-00-064-2144
NSN 5950-01-441-1328
NSN 6145-01-229-8301
NSN 7035-01-441-9509
NSN 4140-01-613-5902