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 5945-00-648-0552
NSN 6650-00-707-1417
NSN 5945-01-207-6456
NSN 6645-01-029-4525
NSN 6650-01-579-7240
NSN 5895-00-859-6600
NSN 5990-00-239-3432
NSN 6645-01-436-9702
NSN 5930-01-441-9400
NSN 2925-01-436-7325
NSN 5999-01-191-3033
NSN 5935-01-006-0240