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 6650-01-155-8182
NSN 5950-01-043-4471
NSN 6650-01-183-0711
NSN 5990-00-506-8315
NSN 6145-01-338-4334
NSN 6145-00-798-4831
NSN 6685-01-358-7884
NSN 5925-00-290-4451
NSN 5975-01-252-8377
NSN 5950-01-391-5647
NSN 5975-01-540-7831
NSN 6105-00-145-7233