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 6320-01-335-8336
NSN 5975-01-566-9830
NSN 5895-01-482-1124
NSN 5975-01-591-4415
NSN 5945-01-602-9354
NSN 6150-01-334-0650
NSN 5985-01-210-5591
NSN 6105-01-442-0422
NSN 6685-00-186-9190
NSN 6610-00-443-8910
NSN 5925-01-011-2202
NSN 5915-00-378-5585