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 5990-01-612-5323
NSN 6110-01-384-7352
NSN 6610-01-443-5291
NSN 5915-01-163-2580
NSN 2925-00-567-7172
NSN 6150-01-502-5808
NSN 6320-01-506-9439
NSN 5930-00-779-3575
NSN 5996-01-426-8531
NSN 5930-01-128-7289
NSN 6220-00-291-3722
NSN 6150-01-056-5288