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 6610-00-109-2593
NSN 6220-01-361-8946
NSN 5905-01-101-5125
NSN 5905-00-580-4524
NSN 6105-01-290-4738
NSN 6610-01-396-2484
NSN 6620-01-250-7445
NSN 5915-01-441-7857
NSN 5835-01-547-4753
NSN 6220-01-522-1884
NSN 5920-01-046-9210
NSN 5965-01-389-1068