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 6320-01-425-1417
NSN 5965-01-275-2212
NSN 5905-00-583-0562
NSN 6110-01-204-0155
NSN 6105-01-494-0563
NSN 6620-00-113-9145
NSN 5915-00-429-1986
NSN 5930-01-425-5250
NSN 6220-01-484-9583
NSN 6110-01-259-4402
NSN 2925-01-197-7864
NSN 5905-01-595-6473