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 6620-00-147-6034
NSN 5895-01-012-0930
NSN 5945-00-932-2779
NSN 5910-00-948-7725
NSN 5985-01-428-4484
NSN 6650-00-766-0733
NSN 5965-00-994-3190
NSN 6685-01-360-5202
NSN 5965-00-864-8046
NSN 6320-01-176-8367
NSN 5996-00-868-2543
NSN 4140-01-359-2895