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 5855-01-412-4225
NSN 5996-01-485-1424
NSN 6650-01-309-7930
NSN 5915-01-439-0228
NSN 6150-01-371-0975
NSN 5925-01-407-2542
NSN 5835-00-711-3371
NSN 6685-00-438-3386
NSN 6220-00-199-3453
NSN 5985-01-421-4559
NSN 5998-00-966-6405
NSN 2925-00-964-7128