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 5925-00-264-5649
NSN 5925-00-738-4654
NSN 5935-00-768-4901
NSN 5920-01-263-2781
NSN 6145-01-607-7946
NSN 5895-01-049-8525
NSN 5835-01-143-9143
NSN 6240-00-071-1280
NSN 5965-01-010-1258
NSN 5990-01-042-8524
NSN 2925-00-126-2879
NSN 5835-00-581-9460