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 6150-01-053-3436
NSN 6145-00-473-8709
NSN 2925-01-076-5219
NSN 2925-01-123-5856
NSN 5945-01-438-0598
NSN 5945-01-278-9211
NSN 5935-00-150-8603
NSN 6135-00-913-2062
NSN 5855-00-832-9341
NSN 5855-01-229-3864
NSN 6105-01-350-0016
NSN 5975-01-128-7392