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 5996-01-229-1683
NSN 6320-01-462-2295
NSN 6240-01-556-7096
NSN 6620-01-594-1833
NSN 5930-00-565-4176
NSN 7035-01-487-6481
NSN 6150-01-153-2796
NSN 5965-00-051-6434
NSN 7035-01-457-5645
NSN 5950-00-622-1983
NSN 5945-00-194-8572
NSN 7035-01-559-8218