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 6110-00-891-4862
NSN 5915-00-393-1850
NSN 4140-01-428-9426
NSN 5960-01-350-2925
NSN 2925-01-457-2202
NSN 5960-01-553-4557
NSN 5990-01-522-6096
NSN 6105-01-023-8708
NSN 7035-01-282-7124
NSN 6145-01-372-7286
NSN 2925-01-091-4734
NSN 5905-00-290-8098