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 5905-01-422-1070
NSN 5996-01-330-7842
NSN 5835-00-170-5238
NSN 5965-01-549-2239
NSN 5985-01-605-1582
NSN 5975-00-925-4586
NSN 5905-00-281-1172
NSN 6685-00-151-5257
NSN 5945-00-466-3748
NSN 5990-01-395-4194
NSN 5990-00-428-1895
NSN 5960-01-632-6576