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 6105-01-050-2059
NSN 5920-00-125-7757
NSN 6645-00-522-4173
NSN 2925-01-599-1901
NSN 5975-00-886-8200
NSN 5930-00-234-1833
NSN 5895-01-393-5443
NSN 5915-01-562-0632
NSN 5930-00-419-3232
NSN 5945-00-508-9024
NSN 5925-00-779-6267
NSN 5855-01-500-6617