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 5905-01-021-2676
NSN 6220-00-194-3827
NSN 5998-01-099-1822
NSN 6105-01-478-4259
NSN 6130-00-647-8471
NSN 5945-00-146-8671
NSN 5960-01-416-6187
NSN 6220-01-634-0660
NSN 5895-01-167-8905
NSN 6145-00-815-2763
NSN 5905-01-123-8782
NSN 5985-01-104-9292