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 2925-01-038-5770
NSN 6650-00-964-9470
NSN 5975-01-128-1371
NSN 6610-01-043-6229
NSN 5905-01-267-3946
NSN 5975-01-249-6803
NSN 5960-01-632-6576
NSN 6685-00-563-7475
NSN 6240-00-459-5367
NSN 6105-00-669-6462
NSN 6650-01-399-0628
NSN 5930-01-082-1892