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 6220-00-528-7752
NSN 5996-01-264-8374
NSN 5855-01-548-9990
NSN 6620-00-303-9947
NSN 6650-01-115-1443
NSN 6110-01-392-1936
NSN 5975-00-964-9064
NSN 6150-01-004-0855
NSN 5975-00-281-5587
NSN 5915-01-363-7988
NSN 5990-01-345-1468
NSN 5965-00-201-7479