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 5915-01-099-3676
NSN 6240-01-151-2330
NSN 6240-01-642-9552
NSN 6620-01-209-6909
NSN 5920-01-221-4017
NSN 5925-01-350-3646
NSN 5835-01-102-9660
NSN 5855-00-079-2370
NSN 2925-01-218-5556
NSN 6650-00-170-5095
NSN 6650-01-127-9518
NSN 6610-01-073-2649