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 6650-01-406-7765
NSN 5998-00-147-8754
NSN 5855-01-175-3990
NSN 6645-00-004-8628
NSN 5965-01-543-8491
NSN 6105-01-380-7188
NSN 6145-01-352-5925
NSN 6135-00-334-4500
NSN 7035-00-870-0290
NSN 6135-01-388-2761
NSN 6135-00-444-1402
NSN 5950-01-157-9482