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 5999-01-538-3101
NSN 5945-01-157-9781
NSN 5855-01-647-0320
NSN 5835-01-213-0833
NSN 5935-01-230-7052
NSN 5935-01-396-8316
NSN 4140-01-239-6517
NSN 5945-01-207-1732
NSN 6645-01-324-1956
NSN 5945-01-076-4801
NSN 5998-01-408-8812
NSN 5996-01-354-2833