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 2925-01-440-9912
NSN 5950-01-092-4320
NSN 5915-00-378-5585
NSN 6135-01-328-6583
NSN 6110-01-038-0053
NSN 5925-00-097-4033
NSN 5990-00-424-8872
NSN 5895-01-448-1846
NSN 5965-01-615-0535
NSN 6105-01-633-1696
NSN 6150-01-033-1096
NSN 5945-01-557-5743