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 5999-00-112-8014
NSN 5925-01-609-9497
NSN 2925-01-556-0333
NSN 5950-01-051-6081
NSN 6135-01-303-0295
NSN 2925-01-399-2765
NSN 5930-01-174-6394
NSN 6135-01-049-5980
NSN 5920-01-162-0750
NSN 5960-00-211-2105
NSN 6110-00-308-3993
NSN 5835-01-041-6879