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 4140-01-157-8882
NSN 5945-01-239-0776
NSN 6135-01-432-1334
NSN 6220-00-253-7675
NSN 7035-01-571-5168
NSN 5945-01-171-1840
NSN 6620-01-512-2016
NSN 6240-00-923-0758
NSN 5910-01-507-6025
NSN 5855-01-388-4345
NSN 5835-01-200-7153
NSN 5996-01-487-8782