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 5905-00-103-7491
NSN 6220-01-279-0527
NSN 7035-01-088-6415
NSN 6220-00-464-3959
NSN 5935-01-500-5906
NSN 7035-01-654-4139
NSN 6110-01-505-7908
NSN 5990-01-395-4194
NSN 5965-01-627-6574
NSN 5965-01-147-5847
NSN 2925-01-082-7248
NSN 2925-01-038-7625