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 5999-01-398-9541
NSN 5996-01-226-0606
NSN 6320-01-445-5072
NSN 6685-00-515-5369
NSN 6320-00-149-7570
NSN 5905-00-081-3461
NSN 5960-00-602-9906
NSN 5960-01-113-4839
NSN 5950-01-027-4605
NSN 6645-01-237-7876
NSN 6240-01-142-0729
NSN 6620-01-392-7191