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 5950-01-456-1352
NSN 5998-00-559-0250
NSN 5990-01-411-5930
NSN 5910-01-133-8634
NSN 6320-00-036-3688
NSN 6220-01-386-5150
NSN 5950-01-182-6492
NSN 6150-01-241-9135
NSN 6240-00-256-6410
NSN 6240-00-075-4103
NSN 6150-01-344-4565
NSN 6145-00-340-6698