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 5920-01-605-4627
NSN 6110-01-389-4005
NSN 5895-01-484-8496
NSN 6145-01-372-4854
NSN 6110-01-094-7870
NSN 5975-01-497-5665
NSN 6320-01-585-8468
NSN 5985-01-551-8385
NSN 2925-01-082-7248
NSN 5990-01-446-9118
NSN 6650-00-326-8130
NSN 4140-01-464-9538