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 7035-01-419-4317
NSN 5920-01-334-0876
NSN 5996-01-303-6882
NSN 6645-01-004-7768
NSN 5925-01-163-0160
NSN 5945-01-447-9142
NSN 5996-01-651-4195
NSN 6145-01-094-6822
NSN 5950-00-556-9925
NSN 5996-01-295-2004
NSN 5975-00-114-5354
NSN 6645-01-428-1618