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 5855-00-114-4954
NSN 2925-01-144-0352
NSN 6650-01-628-3745
NSN 5905-01-138-2831
NSN 2925-00-766-1278
NSN 5915-01-422-1861
NSN 5985-00-549-9660
NSN 4140-01-534-3756
NSN 5935-01-074-4232
NSN 5950-01-381-9153
NSN 5905-00-399-8662
NSN 5965-00-458-7321