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 6650-01-281-4651
NSN 5835-00-133-9186
NSN 5925-01-502-8210
NSN 6150-00-960-4075
NSN 5999-01-189-5478
NSN 5925-00-973-1160
NSN 6685-00-596-8765
NSN 6645-00-209-5778
NSN 5945-01-487-7149
NSN 6650-01-481-8009
NSN 2925-00-041-0439
NSN 5910-00-161-7518