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 5835-01-519-3834
NSN 5950-01-113-6846
NSN 5950-01-328-4592
NSN 6135-00-789-2865
NSN 5999-01-380-9818
NSN 6620-00-608-1480
NSN 5925-00-776-5062
NSN 7035-01-397-5009
NSN 5915-00-906-2214
NSN 5925-01-394-7251
NSN 6135-00-432-8779
NSN 6110-00-111-2761