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 5835-01-169-5330
NSN 5996-01-372-8174
NSN 6685-01-426-7958
NSN 5960-01-099-5804
NSN 5905-00-012-4226
NSN 6620-01-417-3314
NSN 6610-01-261-6102
NSN 5915-01-606-6844
NSN 5895-01-050-6970
NSN 5935-01-154-1010
NSN 5935-00-137-4283
NSN 4140-01-411-9952