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 6685-01-652-9729
NSN 6240-01-569-2252
NSN 5960-01-442-0908
NSN 6620-00-130-0815
NSN 6110-01-463-1100
NSN 5960-00-423-7842
NSN 5925-01-605-4824
NSN 6110-01-113-9531
NSN 5855-01-435-5548
NSN 5915-01-661-1817
NSN 5965-00-289-6280
NSN 6620-01-320-7656