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 5915-01-508-7809
NSN 6620-00-995-4958
NSN 6240-01-240-1596
NSN 6650-01-218-9337
NSN 5985-00-905-6175
NSN
NSN 6110-01-089-3296
NSN 7035-01-287-9817
NSN 5950-00-226-5327
NSN 6220-01-157-9062
NSN 6130-00-595-5943
NSN 6150-01-021-9788