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 6650-01-608-4820
NSN 6135-01-079-7852
NSN 5915-00-155-7626
NSN 5975-00-537-8857
NSN 5925-01-573-2499
NSN 6610-00-487-7949
NSN 6685-01-401-5360
NSN 6610-01-298-8667
NSN 6685-00-964-5262
NSN 5960-01-174-6975
NSN 6685-01-586-5808
NSN 5998-01-221-8048