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 5945-00-358-7652
NSN 6150-01-214-6301
NSN 6110-01-627-6352
NSN 5905-00-783-0158
NSN 5920-01-183-3125
NSN 5996-01-206-5929
NSN 5945-00-960-6821
NSN 5835-01-193-6192
NSN 6150-01-050-8763
NSN 5945-01-098-5319
NSN 5985-01-391-6290
NSN 5910-00-265-0580