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 6650-01-355-4559
NSN 5960-01-424-1781
NSN 6105-01-328-7446
NSN 5910-00-522-3769
NSN 5910-00-805-4575
NSN 5925-01-530-6165
NSN 6130-00-823-8481
NSN 6645-01-521-4383
NSN 6650-01-534-5787
NSN 6105-01-227-3003
NSN 6320-00-593-0379
NSN 6135-00-134-6648