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 5915-00-941-0339
NSN 5950-01-196-7158
NSN 6135-01-062-9356
NSN 6135-01-162-0943
NSN 6320-00-116-3658
NSN 5835-00-170-5238
NSN 6240-01-484-0335
NSN 5985-01-234-8458
NSN 6145-01-074-7541
NSN 5965-01-086-5692
NSN 6320-01-585-8468
NSN 6610-01-487-2625