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 5855-01-461-0690
NSN 5998-01-203-2069
NSN 5835-00-957-3565
NSN 5965-00-408-5501
NSN 6240-01-055-5193
NSN 6645-01-392-9615
NSN 6105-01-361-1982
NSN 5975-00-186-3968
NSN 5920-01-415-9810
NSN 5996-00-222-6049
NSN 2925-01-295-9337
NSN 7035-01-026-0117