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 5975-01-593-3779
NSN 6135-00-125-5265
NSN 5910-01-640-6820
NSN 5935-01-347-8984
NSN 5835-01-250-2939
NSN 5855-00-879-7245
NSN 5945-01-118-5871
NSN 6650-00-353-4097
NSN 5930-01-204-5049
NSN 5930-01-250-3117
NSN 5910-00-276-8592
NSN 6145-01-158-6794