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 6320-01-019-1028
NSN 5925-01-386-6188
NSN 6110-00-807-6584
NSN 5975-01-534-6061
NSN 5905-00-082-1026
NSN 5925-01-621-0684
NSN 5975-00-484-2223
NSN 5996-00-186-8709
NSN 6145-01-242-6098
NSN 6130-01-474-5190
NSN 5996-01-043-2105
NSN 6105-01-287-8060