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 5975-01-198-4888
NSN 5930-01-491-6595
NSN 5835-00-123-5175
NSN 7035-00-497-8784
NSN 6145-01-553-4422
NSN 5999-00-357-3643
NSN 2925-01-190-9352
NSN 6685-01-310-8950
NSN 6645-01-466-0185
NSN 5996-01-608-7377
NSN 5998-00-867-7249
NSN 5915-00-111-4296