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 5930-01-200-8564
NSN 5920-00-820-4301
NSN 6685-01-502-6422
NSN 6105-01-076-1769
NSN 5998-00-916-8613
NSN 5920-00-010-6652
NSN 5985-00-513-3420
NSN 6610-01-462-5980
NSN 5925-01-584-0512
NSN 6320-00-539-9283
NSN 6610-01-479-0466
NSN 6220-00-104-8129