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 6650-01-481-3618
NSN 5999-01-271-2308
NSN 5990-01-271-8130
NSN 5965-00-015-7408
NSN 5920-01-303-0679
NSN 5895-01-407-1532
NSN 5935-01-207-5880
NSN 5985-01-206-8139
NSN 5905-01-442-4237
NSN 6685-00-496-2141
NSN 5998-00-355-4882
NSN 2925-00-315-0037