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 5985-01-430-7213
NSN 5945-01-592-3379
NSN 6220-01-527-8105
NSN 6320-01-352-5653
NSN 5960-01-602-6009
NSN 6645-01-252-6708
NSN 5920-00-434-9726
NSN 6645-00-904-2754
NSN 6645-01-654-2727
NSN 6110-01-431-5770
NSN 5965-01-490-6704
NSN 5996-01-479-6106