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 6130-01-144-4746
NSN 6320-01-492-1976
NSN 5998-00-484-1886
NSN 6620-00-233-6839
NSN 2925-01-212-1040
NSN 5960-01-621-5699
NSN 6145-00-727-1503
NSN 6220-01-098-4317
NSN 6110-00-557-8631
NSN 6150-00-518-1402
NSN 6130-01-289-5699
NSN 6610-00-377-7956