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 5930-01-535-4228
NSN 6650-01-435-2994
NSN 6130-00-064-7830
NSN 6150-00-626-5524
NSN 5985-01-227-2220
NSN 7035-00-620-6835
NSN 5990-00-369-1532
NSN 5835-00-085-2287
NSN 5835-01-584-8538
NSN 5920-01-487-8597
NSN 6240-00-334-6766
NSN 6130-01-364-3213