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 2925-01-464-8392
NSN 7035-01-049-6776
NSN 5895-01-573-6748
NSN 6320-01-497-3116
NSN 6610-00-553-5103
NSN 6145-01-104-5084
NSN 6240-01-556-5808
NSN 6610-01-478-9707
NSN 6685-01-574-6908
NSN 6150-01-533-7007
NSN 4140-01-024-0268
NSN 6220-01-255-0258