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 5965-01-187-4008
NSN 6110-01-468-3255
NSN 6320-00-456-0836
NSN 6320-01-359-3921
NSN 5835-01-345-3718
NSN 6610-00-284-3093
NSN 5855-01-369-4192
NSN 2925-01-303-5266
NSN 2925-01-653-4209
NSN 5950-00-157-3785
NSN 6320-01-173-7950
NSN 5835-01-116-2369