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 6645-01-544-9475
NSN 5998-00-526-9253
NSN 6240-01-554-5693
NSN 5960-00-289-6591
NSN 5925-01-057-8862
NSN 6130-01-156-7506
NSN 5920-00-119-1406
NSN 5910-01-650-1735
NSN 7035-01-410-9197
NSN 5950-00-646-2306
NSN 5998-00-689-6291
NSN 2925-01-224-1885