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 5998-01-031-1193
NSN 6645-00-234-7223
NSN 6620-01-175-5922
NSN 5985-01-411-5143
NSN 6645-00-664-4665
NSN 5835-01-086-4849
NSN 5985-00-559-3973
NSN 5905-01-381-0198
NSN 5985-01-450-5308
NSN 6620-01-512-3032
NSN 6645-01-316-4900
NSN 5915-01-394-1579