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 5915-01-193-1043
NSN 4140-01-326-8535
NSN 5996-01-114-0814
NSN 5990-00-946-5650
NSN 6650-01-017-6716
NSN 6110-01-541-1828
NSN 5998-01-422-6793
NSN 6135-01-656-0761
NSN 6240-01-206-4809
NSN 5915-01-396-9413
NSN 5925-01-026-9649
NSN 6110-01-237-3225