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 5998-01-149-4146
NSN 5950-01-145-5419
NSN 5985-01-449-1679
NSN 6110-00-925-7410
NSN 5950-01-276-2409
NSN 5925-01-480-6701
NSN 6620-01-106-3553
NSN 5835-00-346-4735
NSN 6620-00-377-9068
NSN 2925-00-925-0545
NSN 6650-00-134-0543
NSN 5915-01-070-0899