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 5965-01-115-4068
NSN 6620-01-127-0049
NSN 5960-00-170-4446
NSN 5920-00-900-5336
NSN 5895-01-145-5204
NSN 6135-00-375-6861
NSN 6240-00-260-0399
NSN 5990-01-356-4259
NSN 5930-01-215-7942
NSN 6240-01-399-7707
NSN 5930-01-430-4943
NSN 5965-01-028-6206