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 6110-01-230-5311
NSN 5998-01-579-9429
NSN 6110-01-580-0855
NSN 5998-01-010-3576
NSN 6145-00-532-6341
NSN 6105-01-642-1199
NSN 6650-00-444-5716
NSN 6650-01-645-2850
NSN 6220-00-810-9563
NSN 5965-01-168-3255
NSN 5990-01-100-1840
NSN 5910-01-400-5947