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 5990-01-265-8082
NSN 5965-00-313-9049
NSN 5996-00-199-0073
NSN 5998-00-035-5308
NSN 5910-01-417-2475
NSN 6145-00-600-6359
NSN 5985-01-204-0237
NSN 5835-01-474-1224
NSN 5960-01-411-5899
NSN 5905-01-322-7983
NSN 5935-00-924-1126
NSN 6150-01-621-1983