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 6130-00-603-1716
NSN 5920-01-078-7560
NSN 6645-00-632-0736
NSN 5965-01-654-4571
NSN 6650-00-349-8732
NSN 6145-01-609-0028
NSN 5915-01-224-5594
NSN 5965-00-106-3195
NSN 5925-01-608-6858
NSN 6610-01-560-7573
NSN 6650-01-076-9124
NSN 6105-01-398-7495