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 5945-00-142-4720
NSN 5855-01-027-3639
NSN 5925-01-257-4314
NSN 5945-01-237-1589
NSN 5835-01-442-6482
NSN 5895-00-300-3214
NSN 5975-01-111-9988
NSN 5935-00-934-2552
NSN 5930-01-289-7642
NSN 6110-00-542-2202
NSN 6150-01-085-5858
NSN 7035-00-897-7567