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 5895-01-587-4725
NSN 6645-01-100-3296
NSN 5945-01-426-8747
NSN 5930-01-310-5693
NSN 5975-00-228-3869
NSN 6620-01-177-5567
NSN 6610-01-571-8038
NSN 6320-00-908-6841
NSN 5925-01-496-0701
NSN 5985-01-327-0305
NSN 5960-01-488-5817
NSN 5945-01-581-3917