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 5965-00-868-8711
NSN 5935-00-451-4259
NSN 6130-01-206-4587
NSN 5960-01-071-0389
NSN 5950-01-211-6459
NSN 6685-01-105-6841
NSN 5835-00-725-2087
NSN 2925-01-577-0004
NSN 6220-00-980-0052
NSN 5920-01-314-5501
NSN 5920-01-589-2844
NSN 5996-00-482-0552