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 5965-01-571-9997
NSN 6685-00-196-5592
NSN 5935-00-356-3141
NSN 5965-01-150-6315
NSN 5905-01-505-7500
NSN 5945-00-633-7530
NSN 5905-01-369-6323
NSN 5950-00-627-1233
NSN 6620-00-371-7109
NSN 7035-00-096-9986
NSN 6610-01-602-2132
NSN 6320-01-544-6447