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 5855-01-152-5849
NSN 6130-00-500-8477
NSN 6320-01-412-2973
NSN 6145-01-329-6982
NSN 5975-01-264-9858
NSN 6240-01-089-6149
NSN 6130-01-198-2243
NSN 5895-01-602-8348
NSN 6220-01-227-7969
NSN 6150-00-170-8008
NSN 5920-01-168-7810
NSN 6240-00-845-9098