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 6145-01-420-6132
NSN 5950-00-559-4032
NSN 6610-01-384-5537
NSN 5990-01-110-0157
NSN 5835-00-415-6421
NSN 4140-01-358-1104
NSN 6135-01-151-2705
NSN 6320-01-072-2073
NSN 5990-01-334-8634
NSN 6110-01-492-0145
NSN 6610-01-564-0667
NSN 5905-01-447-0909