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 5915-00-198-6906
NSN 6685-01-336-4355
NSN 6135-01-327-2092
NSN 6220-00-188-6628
NSN 5925-01-519-3969
NSN 5920-00-951-5050
NSN 5965-01-117-7681
NSN 6145-00-139-7570
NSN 6145-00-185-9962
NSN 5998-00-564-0410
NSN 5895-01-582-0187
NSN 4140-00-508-0875