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 5990-00-816-9289
NSN 7035-00-628-3471
NSN 6130-01-130-5142
NSN 5915-01-088-4439
NSN 5999-01-451-3583
NSN 5999-00-343-6770
NSN 6135-01-481-5899
NSN 5996-00-862-5514
NSN 6685-01-620-8872
NSN 6150-01-444-9037
NSN 6650-01-183-0711
NSN 5998-00-859-6987