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 6220-01-270-2298
NSN 5965-01-498-4451
NSN 6145-01-449-1885
NSN 6135-01-255-9129
NSN 5835-01-560-3486
NSN 5835-00-554-0399
NSN 5975-01-568-7356
NSN 5855-00-361-0167
NSN 5945-01-173-1571
NSN 5950-01-592-6407
NSN 5999-01-258-3217
NSN 7035-00-574-4223