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 5905-01-266-1857
NSN 5895-01-422-2071
NSN 5950-01-228-7432
NSN 5910-01-093-7034
NSN 5996-01-192-5077
NSN 5985-00-283-3603
NSN 6650-00-547-4557
NSN 6105-01-412-2627
NSN 5965-01-265-6814
NSN 5950-01-473-5695
NSN 5999-00-826-8451
NSN 2925-00-275-1807