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 5965-00-958-7455
NSN 6320-01-478-9351
NSN 5855-01-188-4049
NSN 6220-00-617-9616
NSN 6650-01-506-0386
NSN 6620-01-322-6193
NSN 5996-00-330-2179
NSN 5996-00-204-6364
NSN 5975-00-035-6524
NSN 6685-01-367-2927
NSN 5965-00-486-7907
NSN 5998-00-999-3370