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 6685-01-140-9563
NSN 6145-00-089-6945
NSN 5895-01-628-5944
NSN 6135-01-324-7718
NSN 6645-01-633-1852
NSN 6685-00-132-7891
NSN 6110-01-149-9190
NSN 6620-01-633-8443
NSN 5950-01-151-1463
NSN 6105-00-887-3793
NSN 6145-00-366-5790
NSN 6620-00-862-5567