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 5990-00-174-6695
NSN 5998-00-394-7118
NSN 7035-01-255-2332
NSN 5950-00-133-0569
NSN 5965-01-577-5147
NSN 6240-01-391-0399
NSN 6130-01-569-3293
NSN 6645-01-459-7788
NSN 5920-01-025-9381
NSN 4140-01-422-0439
NSN 5935-01-318-4060
NSN 6320-00-456-0836