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 6130-01-193-8992
NSN 6685-00-934-8676
NSN 6620-00-343-8229
NSN 2925-01-560-0517
NSN 5950-00-945-4310
NSN 5915-00-903-6167
NSN 5910-01-279-0009
NSN 5998-01-525-7301
NSN 6620-01-512-2016
NSN 6130-01-600-0509
NSN 5965-01-063-2051
NSN 5960-00-432-8989