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 5895-00-236-3294
NSN 5925-00-031-4108
NSN 5835-00-986-5985
NSN 6135-01-658-3265
NSN 6320-01-195-5583
NSN 6105-01-023-0323
NSN 6645-00-901-9281
NSN 5990-01-159-5988
NSN 5905-00-837-8632
NSN 5990-00-110-1153
NSN 5985-01-133-9886
NSN 5895-01-290-3887