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 6145-01-534-8210
NSN 6145-01-110-9341
NSN 6105-01-341-8707
NSN 5996-01-433-2777
NSN 6220-01-239-3423
NSN 5965-01-271-0808
NSN 6320-00-218-6105
NSN 6145-00-925-2004
NSN 6135-00-461-3590
NSN 2925-00-480-9068
NSN 2925-01-043-9786
NSN 6685-00-607-1884