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 5975-01-380-7175
NSN 5835-01-310-8979
NSN 6650-01-470-1315
NSN 6240-00-226-0462
NSN 5935-00-170-5323
NSN 5985-01-250-0206
NSN 5905-01-286-5797
NSN 5945-00-299-7152
NSN 2925-00-020-7524
NSN 5855-01-534-7940
NSN 5920-01-311-6855
NSN 6130-01-300-7602