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 6620-01-150-5072
NSN 6240-00-005-7302
NSN 5965-01-100-2591
NSN 5895-01-607-6705
NSN 4140-00-064-5360
NSN 5935-01-254-9756
NSN 5905-01-118-7368
NSN 5960-01-230-2806
NSN 5985-00-584-3795
NSN 4140-01-344-9873
NSN 5915-00-627-8752
NSN 5965-01-063-0609