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 6110-01-212-3261
NSN 6220-01-038-1404
NSN 4140-01-388-8879
NSN 6150-01-026-0913
NSN 7035-00-215-3272
NSN 6320-01-567-9792
NSN 6320-01-214-0350
NSN 5835-00-242-3763
NSN 6685-00-155-8158
NSN 6105-00-011-8083
NSN 6685-01-586-8742
NSN 5950-01-013-4546