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 6110-01-037-2163
NSN 6105-01-302-4200
NSN 6105-01-429-4657
NSN 6645-01-341-0632
NSN 5930-01-367-1258
NSN 6145-00-862-7069
NSN 5996-01-135-9848
NSN 6150-01-335-6615
NSN 5925-01-332-3266
NSN 7035-00-238-3662
NSN 4140-00-170-5152
NSN 5998-01-502-0343