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 5945-01-085-5777
NSN 2925-00-860-3652
NSN 6320-01-495-0512
NSN 5960-01-605-9921
NSN 5855-00-256-5562
NSN 6620-00-479-9425
NSN 4140-01-319-6355
NSN 5945-00-605-4151
NSN 2925-01-111-2927
NSN 7035-01-012-8658
NSN 5905-01-185-9265
NSN 2925-00-763-5061