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 6610-01-303-9516
NSN 5996-01-400-3558
NSN 6645-01-178-4936
NSN 6650-01-070-3275
NSN 5998-01-239-4716
NSN 5930-01-024-1241
NSN 5945-00-554-9351
NSN 5910-00-584-4508
NSN 6685-00-792-0791
NSN 5945-01-043-6225
NSN 6240-01-023-7720
NSN 6110-01-584-8808