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 5960-00-188-8648
NSN 5960-00-279-1993
NSN 6130-01-139-4491
NSN 5855-00-361-0167
NSN 5915-00-243-2030
NSN 6320-01-245-5307
NSN 5910-01-265-5956
NSN 5920-00-124-0600
NSN 5905-01-527-7320
NSN 6240-01-144-5898
NSN 5925-01-626-5276
NSN 5930-01-124-8104