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 5915-00-228-0114
NSN 5945-01-409-2718
NSN 5990-00-944-3568
NSN 6610-00-500-6944
NSN 6130-01-208-2735
NSN 5835-01-602-0311
NSN 6645-01-204-7094
NSN 6685-00-203-2389
NSN 6220-01-270-2298
NSN 5996-01-386-6394
NSN 5999-01-200-5982
NSN 6650-01-234-1896