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 6110-00-696-3145
NSN 5905-01-458-5785
NSN 5950-01-387-0205
NSN 5975-00-007-4505
NSN 5835-00-785-0486
NSN 5996-00-618-5920
NSN 5835-00-922-1263
NSN 2925-01-013-9867
NSN 5925-00-797-0860
NSN 5950-01-604-8820
NSN 6645-00-234-7223
NSN 5925-00-359-4087