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 6145-01-272-5524
NSN 5985-01-024-9268
NSN 2925-00-315-8442
NSN 5996-01-391-4746
NSN 6150-01-437-1588
NSN 6130-01-102-5935
NSN 5930-01-123-9568
NSN 6620-01-152-0936
NSN 5930-00-216-7511
NSN 5950-01-268-1813
NSN 6320-01-326-1316
NSN 5895-01-444-4641