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 5945-01-122-0150
NSN 6645-01-362-2587
NSN 6650-01-506-0386
NSN 6645-01-554-9772
NSN 5930-01-361-9027
NSN 5925-01-487-2292
NSN 2925-01-464-6127
NSN 6645-00-829-8868
NSN 6650-00-997-4337
NSN 6650-00-170-5095
NSN 5835-00-025-9951
NSN 5945-01-499-5714