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 5925-00-233-9255
NSN 6105-01-241-9225
NSN 5945-00-439-0989
NSN 6145-00-988-3870
NSN 5855-00-252-5743
NSN 5945-01-312-6596
NSN 5945-01-117-8557
NSN 6240-01-047-7076
NSN 6650-01-319-3923
NSN 5960-01-478-2672
NSN 5945-01-548-8454
NSN 5950-01-414-4462