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 6650-01-425-2572
NSN 6685-00-145-5269
NSN 5915-01-099-7064
NSN 5915-01-557-5332
NSN 5915-01-298-6379
NSN 5985-01-164-5299
NSN 6645-01-324-2002
NSN 7035-01-189-7367
NSN 5905-01-374-9050
NSN 5975-01-380-6107
NSN 6645-00-550-7395
NSN 5945-00-479-3094