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 5960-01-589-6846
NSN 5965-00-372-2537
NSN 2925-01-115-0306
NSN 5999-01-322-4906
NSN 5895-01-325-3372
NSN 6135-00-248-4102
NSN 6320-01-054-3046
NSN 6220-01-415-3350
NSN 6220-01-600-9235
NSN 6150-00-865-9011
NSN 6240-00-145-8167
NSN 6105-01-194-8588