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 5930-01-251-5513
NSN 5915-01-633-9845
NSN 5855-00-586-6255
NSN 6110-00-588-8582
NSN 5925-01-109-3582
NSN 6130-01-021-2610
NSN 5996-01-224-3548
NSN 7035-01-086-8095
NSN 5905-01-176-3375
NSN 5985-00-156-1635
NSN 5895-01-211-6807
NSN 2925-01-544-3018