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 5930-00-197-5907
NSN 5835-01-541-9991
NSN 6105-01-112-9483
NSN 6145-01-605-9983
NSN 5895-01-483-1946
NSN 5915-00-168-3480
NSN 5920-00-908-1929
NSN 6130-00-723-4119
NSN 6645-00-928-7208
NSN 7035-01-604-9813
NSN 6620-01-352-5640
NSN 6645-01-242-0340