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 6105-01-514-7245
NSN 6620-01-646-2751
NSN 6150-00-366-4113
NSN 6240-01-170-3491
NSN 6620-01-478-4299
NSN 5998-01-432-2845
NSN 5999-01-300-4040
NSN 5999-01-418-1785
NSN 6610-01-644-2546
NSN 5965-01-386-2988
NSN 5999-00-409-4505
NSN 6105-01-553-1001