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 5996-00-115-2932
NSN 5920-01-030-6975
NSN 5835-01-310-3846
NSN 5925-01-481-2099
NSN 5999-01-588-2539
NSN 6110-01-589-7145
NSN 5996-01-280-6461
NSN 5945-00-920-7148
NSN 6110-01-381-6818
NSN 5935-01-439-8495
NSN 6685-01-240-5895
NSN 5999-01-255-6295