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 5996-01-496-8143
NSN 6145-01-447-2361
NSN 6650-00-477-9946
NSN 6105-01-206-4073
NSN 5998-01-500-1914
NSN 2925-00-341-3336
NSN 6645-01-553-9551
NSN 6685-00-891-4164
NSN 5985-00-572-7428
NSN 5915-00-373-7775
NSN 6645-00-211-6906
NSN 6220-00-186-8565