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 5960-01-533-2115
NSN 6130-01-260-5599
NSN 6135-01-041-3829
NSN 5999-00-600-5380
NSN 5990-00-140-1159
NSN 5998-01-023-7965
NSN 5965-01-479-8214
NSN 6150-01-088-7643
NSN 5920-01-231-9175
NSN 5950-00-171-2894
NSN 6105-01-014-6104
NSN 6320-01-054-3046