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 6645-01-341-8027
NSN 6320-01-449-1014
NSN 6220-01-333-1319
NSN 5985-00-153-0864
NSN 6105-01-148-9264
NSN 6145-01-423-4063
NSN 6150-01-612-6387
NSN 6110-01-249-8064
NSN 6650-00-959-6869
NSN 5945-01-446-4534
NSN 6645-01-575-4181
NSN 6645-00-518-2068