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 6650-01-105-5608
NSN 6105-00-446-7757
NSN 5996-01-422-8103
NSN 6240-01-452-5005
NSN 6650-01-089-8890
NSN 5950-01-421-3169
NSN 2925-01-144-0352
NSN 6650-01-032-1786
NSN 7035-01-169-6551
NSN 6650-00-418-2129
NSN 6685-01-182-2894
NSN 5990-01-579-2711