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 6105-01-525-8860
NSN 5960-00-420-0418
NSN 6645-01-556-5263
NSN 7035-00-631-3782
NSN 5985-01-145-5337
NSN 6145-00-004-5233
NSN 5930-00-887-0331
NSN 6150-00-009-8753
NSN 6135-00-613-1068
NSN 5965-00-007-7863
NSN 6620-01-148-4354
NSN 5920-00-120-9347