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 5835-01-455-3380
NSN 5998-01-025-6025
NSN 5996-01-495-0492
NSN 5998-01-163-6104
NSN 6685-00-188-1991
NSN 5985-00-193-3501
NSN 6150-00-411-4064
NSN 7035-01-270-9918
NSN 6320-00-238-9973
NSN 6620-01-625-2855
NSN 6150-01-076-3918
NSN 5855-00-058-1293