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 5960-01-390-5961
NSN 5950-00-080-2724
NSN 5965-01-386-9281
NSN 6620-01-025-1443
NSN 5950-01-436-0327
NSN 5975-01-287-1952
NSN 6150-01-488-1858
NSN 5915-01-222-0879
NSN 6130-00-387-2051
NSN 5905-00-501-5949
NSN 6645-01-205-3869
NSN 6650-01-591-5057