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 6220-00-676-0904
NSN 6110-01-207-0156
NSN 5990-01-272-4091
NSN 5996-00-107-5357
NSN 5965-01-464-6225
NSN 5905-00-517-7311
NSN 5895-01-449-2804
NSN 5998-00-049-3472
NSN 5905-01-056-1463
NSN 5835-01-501-0526
NSN 6685-01-127-3483
NSN 5998-01-502-9234