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 5990-00-155-2306
NSN 5990-00-014-2310
NSN 6650-00-067-3572
NSN 2925-01-033-0141
NSN 6130-00-127-3928
NSN 6130-00-670-7758
NSN 5945-01-653-7070
NSN 5915-00-265-0967
NSN 5895-01-440-1308
NSN 5835-01-123-8305
NSN 5990-01-310-2848
NSN 5960-01-258-5615