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 5985-01-301-3209
NSN 5996-01-422-5495
NSN 5965-01-304-3638
NSN 5998-01-616-7267
NSN 5925-00-909-2383
NSN 5998-00-242-2761
NSN 5996-01-386-6394
NSN 5950-01-512-7643
NSN 4140-01-515-7720
NSN 5950-01-133-7347
NSN 6150-01-461-8463
NSN 5985-01-052-4500