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 5855-00-361-0167
NSN 5990-00-155-2306
NSN 6110-01-116-4251
NSN 5935-00-855-1766
NSN 6220-01-472-4062
NSN 5965-01-292-0035
NSN 7035-01-399-5354
NSN 5998-01-209-6715
NSN 5935-01-235-1222
NSN 5935-00-011-4383
NSN 6110-01-399-6165
NSN 5855-01-364-1005