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 5996-01-218-5213
NSN 5975-01-121-0461
NSN 5945-00-901-6606
NSN 5835-00-688-3941
NSN 6620-00-847-6385
NSN 5915-01-456-9884
NSN 5920-01-217-4404
NSN 6110-01-080-7693
NSN 6610-01-165-9458
NSN 5999-00-094-3289
NSN 5925-00-269-2685
NSN 5996-00-914-3143