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 6145-00-054-2915
NSN 5920-01-462-2517
NSN 5905-00-706-0775
NSN 5910-01-333-8388
NSN 5965-00-217-2476
NSN 2925-01-568-3705
NSN 5960-01-213-6292
NSN 5925-00-232-3256
NSN 5990-00-104-4903
NSN 5895-01-600-0401
NSN 5965-01-253-0451
NSN 6150-01-504-5576