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 6650-01-653-9569
NSN 5910-01-420-2660
NSN 5910-00-797-1066
NSN 6150-01-095-2522
NSN 5950-00-353-0136
NSN 6685-01-267-6862
NSN 4140-00-371-2269
NSN 5965-00-420-5653
NSN 6145-01-039-2568
NSN 4140-00-766-6045
NSN 5990-00-548-6163
NSN 5960-00-645-8435