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 5925-01-516-2823
NSN 6610-01-010-7108
NSN 5945-01-256-7983
NSN 6610-01-273-9317
NSN 6650-00-144-4555
NSN 4140-01-559-0846
NSN 5960-01-276-7836
NSN 5996-01-049-1483
NSN 6220-00-552-0667
NSN 5945-01-406-3497
NSN 6110-01-654-2172
NSN 6610-00-117-7647