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 6685-00-130-8768
NSN 6130-00-233-6427
NSN 6105-01-563-9265
NSN 5985-01-591-8842
NSN 5999-01-361-4181
NSN 5999-01-386-0425
NSN 6240-00-768-9861
NSN 5960-01-160-3437
NSN 5910-01-108-1800
NSN 5990-01-453-3552
NSN 5935-00-258-8166
NSN 6145-01-299-2941