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 5950-01-168-2358
NSN 5985-00-521-4292
NSN 6685-01-408-0860
NSN 6650-01-276-9723
NSN 5975-01-534-1861
NSN 6620-00-106-9658
NSN 6650-00-118-5600
NSN 5935-00-249-6036
NSN 6110-01-034-8323
NSN 5950-01-117-8062
NSN 5905-01-648-3329
NSN 5855-01-339-1718