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 6620-00-613-3023
NSN 6105-01-370-5779
NSN 5998-01-013-8550
NSN 6220-01-529-8811
NSN 5920-01-364-9528
NSN 5925-01-079-4708
NSN 6105-00-321-9534
NSN 6240-01-257-9004
NSN 6240-00-316-3167
NSN 6145-00-259-1622
NSN 7035-00-349-8571
NSN 6220-01-046-7485