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 6110-01-156-0388
NSN 5975-01-024-8486
NSN 6620-01-386-5543
NSN 5835-00-811-4554
NSN 6150-01-005-3335
NSN 5920-00-529-0618
NSN 5985-00-406-6311
NSN 6150-00-810-9605
NSN 5910-01-160-7848
NSN 7035-01-123-8723
NSN 6110-01-239-2685
NSN 2925-00-654-3206