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 6105-00-391-5644
NSN 5950-00-852-1493
NSN 5920-01-502-5838
NSN 2925-01-617-3622
NSN 6240-00-361-1421
NSN 5960-00-994-0783
NSN 5915-00-513-9701
NSN 5925-01-642-5524
NSN 5915-00-498-5866
NSN 5905-00-103-7409
NSN 5996-01-460-2505
NSN 6110-00-479-0403