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 6685-00-369-0279
NSN 6650-01-193-5911
NSN 6105-01-322-7653
NSN 6650-01-446-6646
NSN 5990-01-584-8363
NSN 6145-00-578-7522
NSN 6145-01-537-8572
NSN 5999-01-231-9728
NSN 5998-01-116-3499
NSN 6220-00-180-4589
NSN 5925-01-350-4295
NSN 2925-00-922-8953