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 6240-00-325-2156
NSN 6150-01-652-2400
NSN 6650-01-114-4663
NSN 5920-00-241-1526
NSN 6150-00-891-4097
NSN 6645-00-313-2324
NSN 5935-01-572-6944
NSN 6110-01-086-4204
NSN 5930-01-406-9415
NSN 6610-01-633-8931
NSN 6135-01-383-0151
NSN 5998-01-157-6625