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 5965-01-440-1213
NSN 5998-01-432-1935
NSN 5990-00-759-3423
NSN 6135-00-932-3136
NSN 5960-01-577-0628
NSN 5975-01-462-5176
NSN 2925-00-111-4097
NSN 6110-01-418-0802
NSN 6145-00-104-7789
NSN 5935-00-027-7401
NSN 5985-00-390-8837
NSN 5915-01-444-4946