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 7035-01-209-2431
NSN 5905-01-457-9775
NSN 5855-01-027-1571
NSN 5965-01-216-1994
NSN 5945-01-469-3035
NSN 5895-01-519-2774
NSN 6220-01-384-2253
NSN 6130-00-621-7997
NSN 2925-00-814-8745
NSN 5910-01-451-7113
NSN 5910-01-228-1923
NSN 5920-01-154-1039