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 5965-00-396-3411
NSN 6610-01-012-4081
NSN 6135-00-519-1325
NSN 5835-01-645-2892
NSN 5998-00-504-0179
NSN 6620-00-102-7442
NSN 5910-01-451-4039
NSN 6105-00-366-2122
NSN 2925-01-520-4194
NSN 5935-00-342-9426
NSN 5950-01-269-4047
NSN 6620-00-415-2768