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 6220-01-109-6964
NSN 6650-01-430-9416
NSN 6105-01-245-8932
NSN 5975-00-189-7849
NSN 6110-01-084-2651
NSN 5855-01-423-0817
NSN 6105-00-021-5011
NSN 5925-00-534-6217
NSN 5915-00-269-4463
NSN 5985-01-215-1573
NSN 5895-01-312-8588
NSN 5920-00-497-1916