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 6110-01-308-2038
NSN 5945-01-276-3767
NSN 5905-01-648-1888
NSN 6220-00-592-0268
NSN 5960-00-445-3954
NSN 5960-00-492-2502
NSN 6105-01-111-8319
NSN 6610-01-155-2124
NSN 5945-01-626-9859
NSN 5855-01-096-9294
NSN 6135-00-269-5843
NSN 5945-01-080-8729