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 6105-01-020-8339
NSN 5999-01-217-1748
NSN 5945-01-049-9517
NSN 4140-01-020-9926
NSN 2925-01-380-0869
NSN 5925-01-432-0149
NSN 6320-00-194-4252
NSN 5945-01-201-8337
NSN 7035-00-131-8219
NSN 2925-01-525-8212
NSN 6105-00-530-5203
NSN 5945-00-993-2150