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 5975-00-758-6813
NSN 5996-00-164-6700
NSN 6320-01-371-3047
NSN 6610-01-555-8791
NSN 5925-01-415-6551
NSN 6145-01-024-7666
NSN 5985-01-579-5006
NSN 6650-01-412-4217
NSN 5935-00-963-7327
NSN 6240-01-484-6712
NSN 6240-01-211-4507
NSN 6650-00-885-3775