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 5925-00-318-0026
NSN 5999-01-243-0121
NSN 6105-00-316-3361
NSN 6620-01-290-2973
NSN 5895-00-363-9370
NSN 6610-00-111-3159
NSN 6130-01-095-8236
NSN 5920-00-027-4320
NSN 2925-01-633-4048
NSN 2925-01-430-4206
NSN 5855-01-053-9684
NSN 5985-01-328-8072