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 5895-00-936-6489
NSN 6150-01-303-7093
NSN 5950-00-980-2499
NSN 5950-00-060-8092
NSN 5950-00-515-3583
NSN 6320-00-456-2092
NSN 6220-01-346-6643
NSN 6645-01-056-9296
NSN 5855-00-151-3853
NSN 6135-00-733-9665
NSN 5835-00-170-5238
NSN 5905-00-760-3242