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 6145-00-849-9758
NSN 5895-01-171-0974
NSN 6620-01-058-3539
NSN 6685-01-209-4016
NSN 4140-00-765-7748
NSN 6130-00-826-8284
NSN 5985-01-102-8007
NSN 5998-01-178-6994
NSN 6320-00-098-2858
NSN 5999-01-445-5571
NSN 5905-00-499-6908
NSN 5930-00-939-9790