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 6105-00-043-4662
NSN 5915-01-216-2567
NSN 5996-00-862-5514
NSN 6220-01-650-0974
NSN 6240-01-630-3442
NSN 4140-00-974-0128
NSN 5998-00-682-3837
NSN 5920-01-502-0874
NSN 5905-01-361-8825
NSN 5985-01-054-3578
NSN 6645-01-495-0939
NSN 6145-01-214-6963