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 6145-00-729-9051
NSN 5855-01-107-5925
NSN 6105-00-148-8279
NSN 6610-00-292-9895
NSN 6620-01-119-9239
NSN 5835-01-422-7393
NSN 6220-01-634-0660
NSN 6150-00-935-5239
NSN 6610-00-924-8814
NSN 5925-01-061-9717
NSN 5945-00-040-1658
NSN 5920-00-404-1078