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 6105-01-088-7044
NSN 5935-00-670-1909
NSN 5975-01-464-9164
NSN 5996-01-441-7910
NSN 5930-00-675-7688
NSN 5998-00-484-8663
NSN 4140-00-531-6696
NSN 2925-01-137-4062
NSN 5998-01-232-0128
NSN 5960-00-457-1082
NSN 6610-01-077-6783
NSN 6145-01-037-0235