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 6150-01-646-3895
NSN 2925-01-250-2731
NSN 7035-01-438-2108
NSN 6645-01-262-3066
NSN 5915-01-364-5262
NSN 5998-01-108-7880
NSN 6620-00-553-8988
NSN 5985-01-512-3265
NSN 6620-01-091-9697
NSN 5960-01-259-3846
NSN 5855-01-070-8084
NSN 5985-00-959-3318