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 6685-01-371-0084
NSN 5835-01-029-5602
NSN 5990-01-423-8189
NSN 5960-01-313-0681
NSN 5950-01-381-1361
NSN 6135-00-505-0679
NSN 6145-00-024-6683
NSN 6610-01-295-6327
NSN 5920-01-364-7706
NSN 5835-00-986-1560
NSN 5930-00-597-5064
NSN 6145-00-469-8657