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 5855-01-406-4821
NSN 5925-01-094-8053
NSN 5990-01-544-4360
NSN 5990-01-647-8574
NSN 5965-01-343-6983
NSN 2925-01-197-7864
NSN 6220-00-288-4350
NSN 5920-01-471-1234
NSN 5915-01-123-9369
NSN 6110-01-437-6430
NSN 5920-00-840-5428
NSN 5996-00-700-2682