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 5895-01-198-7499
NSN 5915-01-471-3487
NSN 5925-00-827-0927
NSN 5996-01-044-6958
NSN 6105-00-732-0194
NSN 6105-01-489-5498
NSN 6610-01-508-6272
NSN 6110-01-173-8077
NSN 5920-00-198-4337
NSN 5915-00-180-8186
NSN 6645-00-287-9192
NSN 6105-01-045-1856