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 5950-01-070-7414
NSN 5965-01-420-6613
NSN 5985-00-080-8648
NSN 5999-00-875-2417
NSN 4140-00-882-2233
NSN 6105-01-334-4949
NSN 6650-01-633-9147
NSN 4140-00-041-4616
NSN 7035-00-865-9105
NSN 5990-00-943-7787
NSN 6645-01-482-8603
NSN 5999-01-228-0095