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 5920-01-275-0743
NSN 5910-00-246-3561
NSN 5965-01-629-7447
NSN 5945-01-084-9197
NSN 6240-00-137-7712
NSN 5920-00-372-5864
NSN 6220-01-282-2781
NSN 5998-00-482-8048
NSN 6685-00-932-1322
NSN 5996-01-420-6231
NSN 5990-01-463-2279
NSN 2925-01-495-7170