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 6320-00-857-4073
NSN 5960-00-428-3679
NSN 5945-01-628-5846
NSN 5975-00-553-7151
NSN 5915-00-451-8674
NSN 5920-00-647-3467
NSN 5925-01-383-4076
NSN 6620-01-003-2905
NSN 5855-00-482-9876
NSN 6645-00-127-3835
NSN 6110-01-013-9313
NSN 5996-01-382-9710