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 5895-01-049-1725
NSN 6110-00-114-0868
NSN 6650-00-473-1259
NSN 5910-01-512-7504
NSN 6105-00-925-2226
NSN 6145-01-421-2458
NSN 5975-00-904-2527
NSN 5935-01-442-8892
NSN 2925-01-161-7440
NSN 6150-01-332-6832
NSN 2925-01-236-3547
NSN 5998-01-575-3301