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 6105-01-307-9872
NSN 5990-01-414-7618
NSN 5910-01-450-3822
NSN 5996-01-495-2714
NSN 5905-01-223-6364
NSN 5965-00-939-4495
NSN 5960-00-185-5041
NSN 5915-01-193-8264
NSN 6105-00-086-2804
NSN 6320-00-925-0558
NSN 6610-01-620-2303
NSN 5915-00-587-2521