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 6105-01-598-4055
NSN 6320-01-551-3553
NSN 6145-00-079-7378
NSN 5945-01-650-5772
NSN 6620-01-461-3550
NSN 5855-01-173-0808
NSN 5835-00-543-1325
NSN 5975-01-430-7136
NSN 5910-01-381-5624
NSN 6105-00-156-9084
NSN 6130-01-281-8609
NSN 6685-01-116-0591