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 5945-01-295-2805
NSN 5925-00-275-7599
NSN 5835-01-632-6627
NSN 6130-01-115-9237
NSN 5996-00-342-9246
NSN 5998-01-190-6624
NSN 5985-01-421-3381
NSN 5925-01-483-2007
NSN 5985-00-042-9078
NSN 6150-01-034-7011
NSN 6685-01-418-8753
NSN 5920-00-248-8896