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 5996-01-575-5349
NSN 5855-01-085-5354
NSN 5990-00-419-0236
NSN 6685-01-336-5820
NSN 5998-01-100-3236
NSN 6320-00-701-0437
NSN 2925-01-423-8141
NSN 5945-00-944-0998
NSN 5945-01-256-6178
NSN 6105-01-359-9504
NSN 6150-01-104-1989
NSN 6135-00-519-1325