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 6110-01-027-3923
NSN 6240-01-116-5988
NSN 5930-01-429-0144
NSN 5950-01-421-4138
NSN 5950-00-721-3613
NSN 6320-00-857-4073
NSN 5895-01-484-4539
NSN 5910-01-334-0996
NSN 6610-01-558-1815
NSN 5950-00-006-8130
NSN 5960-01-061-9166
NSN 6650-00-299-1839