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 5996-00-456-0895
NSN 6240-00-143-6558
NSN 5895-00-424-4235
NSN 5925-00-938-7370
NSN 5960-00-083-2793
NSN 5920-00-822-2327
NSN 6145-00-551-5288
NSN 6150-00-488-5504
NSN 6145-00-891-6779
NSN 5895-00-455-8952
NSN 6150-01-333-2083
NSN 6320-00-331-7138