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 5910-01-419-6765
NSN 6105-01-204-2920
NSN 5910-01-146-6685
NSN 5985-01-506-0841
NSN 7035-00-679-9027
NSN 5915-00-050-8522
NSN 5925-01-165-9913
NSN 5915-00-199-9554
NSN 5935-00-238-0340
NSN 2925-00-654-3206
NSN 5999-01-020-7641
NSN 5945-01-092-6911