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 6685-01-160-0215
NSN 5998-01-515-9959
NSN 5985-00-724-4897
NSN 5965-00-131-6700
NSN 5915-01-311-5416
NSN 6110-01-310-4986
NSN 6220-00-168-9386
NSN 5945-01-522-0008
NSN 5925-01-031-7381
NSN 5960-01-325-2241
NSN 5925-01-549-8757
NSN 5985-01-346-7246