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 5855-01-187-2293
NSN 5895-01-648-2243
NSN 5910-01-130-7635
NSN 6130-00-460-4890
NSN 6220-01-385-5163
NSN 6150-01-242-6095
NSN 5945-01-436-2861
NSN 5950-01-542-4090
NSN 5985-01-508-5875
NSN 5925-00-968-7444
NSN 5985-01-185-9906
NSN 6145-00-915-0134