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 6240-01-378-2213
NSN 5895-00-164-7146
NSN 5996-01-309-3602
NSN 5895-01-240-2515
NSN 5990-01-054-3332
NSN 5965-01-371-1297
NSN 5905-01-251-4365
NSN 6105-01-515-1231
NSN 5930-00-060-0073
NSN 5920-00-004-0274
NSN 5998-01-204-8302
NSN 5996-01-602-1754