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 5895-00-167-4746
NSN 6685-01-541-4932
NSN 5960-01-564-5044
NSN 5999-01-565-8986
NSN 6130-01-227-2250
NSN 5950-00-400-8694
NSN 5915-00-900-3369
NSN 5945-01-032-4742
NSN 5996-00-123-2198
NSN 5925-00-894-2398
NSN 2925-00-837-3948
NSN 5975-01-220-5411