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 5998-01-508-6833
NSN 6610-01-386-7542
NSN 5855-01-027-1571
NSN 6150-01-441-5591
NSN 6145-01-315-4944
NSN 5930-01-605-3928
NSN 6105-00-682-6969
NSN 7035-00-295-0451
NSN 6645-00-991-8704
NSN 6620-00-500-0041
NSN 6320-01-622-5493
NSN 6610-00-270-9370