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 5996-00-891-4036
NSN 5975-01-553-6126
NSN 5905-01-172-2438
NSN 5925-01-590-0171
NSN 5855-01-444-0588
NSN 6105-01-634-0322
NSN 5945-01-646-1856
NSN 6240-01-461-8193
NSN 5855-01-545-0566
NSN 6150-00-171-9455
NSN 6150-00-599-0721
NSN 6645-01-100-3296