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 6610-01-396-2484
NSN 5985-01-329-1670
NSN 7035-01-632-0011
NSN 5855-00-004-0904
NSN 5945-00-752-1002
NSN 5985-00-446-6132
NSN 5950-00-177-7230
NSN 5950-01-462-5358
NSN 6620-00-236-7148
NSN 5998-01-502-9346
NSN 5925-00-125-7502
NSN 5925-01-428-6510