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 5945-01-126-8209
NSN 6610-01-577-8685
NSN 5920-01-326-4247
NSN 5960-01-239-9651
NSN 5945-01-605-8898
NSN 6650-01-116-9731
NSN 6145-01-447-3678
NSN 6240-00-135-7071
NSN 6105-00-947-7119
NSN 5855-01-056-9607
NSN 6105-01-394-7048
NSN 5920-00-539-7847