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 5855-00-361-0167
NSN 5945-00-948-7564
NSN 5998-00-215-6563
NSN 7035-01-253-2868
NSN 5895-00-672-9339
NSN 5910-01-409-1156
NSN 6650-01-128-8438
NSN 6685-00-453-5883
NSN 5965-01-378-1393
NSN 6105-01-213-7446
NSN 5930-01-325-1505
NSN 6320-01-033-6624