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 6685-00-434-0101
NSN 5965-00-348-4165
NSN 6150-00-484-7473
NSN 6320-01-211-6578
NSN 5920-00-878-6732
NSN 6650-01-415-3332
NSN 5960-01-483-7769
NSN 6320-01-292-6635
NSN 5930-01-367-6905
NSN 5960-01-026-3505
NSN 6620-01-408-4464
NSN 5960-01-302-7583