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 5855-00-491-7079
NSN 5985-00-198-5812
NSN 5998-01-424-1488
NSN 6130-00-100-0175
NSN 5960-01-408-8263
NSN 6650-01-655-4389
NSN 5855-01-621-3881
NSN 5998-01-586-6365
NSN 7035-01-510-4569
NSN 5965-01-553-0597
NSN 5965-01-448-9585
NSN 6650-00-107-4417