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 2925-01-055-9705
NSN 5905-01-386-5835
NSN 5930-01-210-6026
NSN 6620-01-380-4882
NSN 5965-01-350-5105
NSN 5925-00-152-7705
NSN 5965-01-361-7540
NSN 5998-01-522-2103
NSN 6145-00-278-0697
NSN 6130-01-469-7497
NSN 6135-01-415-1163
NSN 5935-01-646-1280