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 5945-00-290-1779
NSN 5905-01-178-5659
NSN 6150-01-381-2965
NSN 6150-01-492-6991
NSN 5910-00-104-8320
NSN 6610-01-172-4041
NSN 6650-00-125-6560
NSN 5930-01-620-4720
NSN 6610-01-232-4427
NSN 5920-01-408-0658
NSN 5910-01-419-1064
NSN 5930-00-849-8935