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 6220-01-204-7082
NSN 5990-01-559-0578
NSN 2925-00-480-9068
NSN 5910-01-428-7105
NSN 5996-01-440-9660
NSN 5990-00-968-7685
NSN 7035-01-403-2841
NSN 5915-00-310-3156
NSN 6105-01-583-5526
NSN 6130-01-144-7588
NSN 5910-00-269-3714
NSN 6610-01-563-4312