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 6685-00-369-6912
NSN 6105-01-271-9696
NSN 5996-00-373-9001
NSN 6685-00-406-2685
NSN 5960-00-984-6164
NSN 6650-00-331-2232
NSN 6240-01-474-6914
NSN 4140-01-608-3992
NSN 5895-01-441-2775
NSN 6150-01-058-1014
NSN 5965-00-546-4402
NSN 5925-00-269-2685