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 5855-00-949-8143
NSN 5965-01-353-4170
NSN 5985-01-634-0635
NSN 5915-01-139-5277
NSN 5920-00-209-0443
NSN 5920-01-192-5166
NSN 6610-01-425-1523
NSN 6145-01-443-1280
NSN 6135-00-635-6370
NSN 6130-00-343-1660
NSN 6650-01-524-4231
NSN 6145-01-333-3194