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 6105-00-408-0422
NSN 5895-01-469-5729
NSN 5935-01-229-5159
NSN 5935-00-061-7801
NSN 6130-01-495-7600
NSN 5998-01-054-0117
NSN 6110-01-496-6975
NSN 6150-01-094-1654
NSN 6145-00-181-9622
NSN 6685-01-654-3070
NSN 5920-00-971-6795
NSN 6240-01-483-0449