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 5920-01-570-0011
NSN 6610-01-633-8931
NSN 5920-01-432-5166
NSN 5998-00-757-3306
NSN 5920-00-919-6050
NSN 5835-01-545-6467
NSN 5905-01-585-6700
NSN 5999-01-383-9712
NSN 6110-01-510-5564
NSN 6320-01-513-9166
NSN 5975-01-133-5390
NSN 5920-01-472-3303