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 5895-01-004-3381
NSN 6150-01-141-4775
NSN 6645-00-240-7162
NSN 5975-00-676-3637
NSN 5960-00-597-2680
NSN 6135-01-187-4382
NSN 6135-01-584-0941
NSN 5835-01-170-0271
NSN 6110-01-062-2208
NSN 5990-00-391-6207
NSN 2925-00-070-4576
NSN 2925-01-527-1207