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 5950-00-222-2009
NSN 6105-00-911-6611
NSN 5990-00-513-5328
NSN 6105-00-083-0520
NSN 5915-01-406-8554
NSN 6645-01-054-3969
NSN 5975-01-648-2592
NSN 5930-01-501-1694
NSN 6135-01-217-3292
NSN 7035-01-564-4617
NSN 6130-00-927-2431
NSN 5935-00-753-1070