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 2925-00-152-1825
NSN 5990-01-433-7886
NSN 5945-01-331-6247
NSN 5985-00-186-5072
NSN 6645-01-068-6524
NSN 4140-01-365-6417
NSN 5945-01-181-4592
NSN 7035-01-023-7859
NSN 6150-00-575-7270
NSN 5930-01-630-2606
NSN 5950-01-050-6693
NSN 2925-01-599-1901