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 6320-01-033-6624
NSN 6685-00-130-3947
NSN 5895-00-678-6598
NSN 6145-01-160-7658
NSN 5895-00-334-0142
NSN 5965-01-556-0967
NSN 5990-00-931-0594
NSN 5920-00-844-5790
NSN 6320-01-177-3192
NSN 6240-01-115-4549
NSN 5915-01-434-8946
NSN 5895-01-417-2700