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 6320-01-246-4390
NSN 6610-00-916-7462
NSN 6610-01-339-1595
NSN 6320-01-519-8767
NSN 6645-01-623-4199
NSN 5835-01-469-6706
NSN 4140-01-294-7024
NSN 6685-00-083-6602
NSN 5945-01-361-7687
NSN 5965-01-512-8842
NSN 5945-00-537-0934
NSN 5985-01-352-3161