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 5996-01-453-7687
NSN 6105-01-095-6807
NSN 6240-01-620-7401
NSN 5998-01-244-9266
NSN 5920-01-458-8075
NSN 5855-01-125-4768
NSN 5998-00-237-1038
NSN 5965-01-660-0727
NSN 6105-01-576-3221
NSN 2925-01-544-4880
NSN 6220-01-088-6191
NSN 5999-01-491-2670