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 5855-00-151-3853
NSN 4140-00-822-4447
NSN 6645-00-309-0447
NSN 5985-01-023-8377
NSN 6110-01-480-2544
NSN 6240-01-641-7481
NSN 5910-01-501-0652
NSN 6620-01-408-4464
NSN 5975-01-224-7209
NSN 5910-00-342-4338
NSN 5996-01-438-0323
NSN 5925-01-113-7793