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 6105-01-472-3570
NSN 5950-00-438-4390
NSN 5930-01-601-0974
NSN 5975-01-074-4050
NSN 5905-01-274-4042
NSN 2925-01-199-7394
NSN 5915-01-561-0874
NSN 5945-01-004-3985
NSN 6620-01-087-2354
NSN 6135-01-278-9717
NSN 2925-01-087-1677
NSN 6135-00-444-1402