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 5835-01-191-3405
NSN 5915-00-178-1574
NSN 5895-01-607-6213
NSN 6145-01-555-1404
NSN 7035-01-506-9957
NSN 5985-00-858-6866
NSN 5990-00-826-7051
NSN 5835-01-237-8486
NSN 5998-01-426-1574
NSN 2925-01-497-9381
NSN 5895-01-325-2581
NSN 5975-01-473-6852