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 7035-00-470-4977
NSN 5975-00-406-4753
NSN 6650-00-677-2577
NSN 6105-01-469-0826
NSN 6650-01-457-0980
NSN 6650-00-876-0152
NSN 5915-01-133-5911
NSN 5965-00-558-3684
NSN 6150-01-570-7792
NSN 7035-00-392-5417
NSN 6620-01-203-7761
NSN 5910-01-481-3658