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 5945-00-227-7303
NSN 6685-01-215-1204
NSN 5930-01-446-1543
NSN 6145-00-880-8720
NSN 6145-01-182-8426
NSN 5998-01-083-9283
NSN 6220-01-284-8774
NSN 5930-01-227-2870
NSN 5960-01-142-1995
NSN 5935-01-438-0773
NSN 6685-01-573-2188
NSN 6650-01-115-7981