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 5920-01-442-3395
NSN 5925-00-208-5637
NSN 5950-01-113-9373
NSN 5945-01-525-5581
NSN 6685-01-084-9637
NSN 6610-01-534-6377
NSN 5915-01-216-9659
NSN 6150-00-514-3040
NSN 6240-01-248-6302
NSN 5950-01-418-1787
NSN 6240-00-159-4403
NSN 5960-01-358-9733