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 4140-00-222-2186
NSN 5855-01-259-6897
NSN 5965-00-739-2063
NSN 5905-01-490-4290
NSN 6645-01-503-2240
NSN 6240-01-140-7508
NSN 5915-01-100-3652
NSN 2925-01-394-9658
NSN 6110-00-287-3235
NSN 5998-01-554-3011
NSN 5905-01-019-1418
NSN 5920-01-168-3232