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 5895-01-548-6088
NSN 6220-00-391-1076
NSN 5920-01-268-5026
NSN 5998-00-276-8599
NSN 7035-01-487-6481
NSN 5835-01-495-0595
NSN 2925-01-151-6969
NSN 5925-00-078-2842
NSN 5945-01-024-9378
NSN 6220-01-035-1759
NSN 6645-00-051-2875
NSN 6240-00-223-9100