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 5930-01-469-2724
NSN 5990-01-647-8574
NSN 5835-01-565-3411
NSN 6145-01-444-4509
NSN 6110-00-152-1529
NSN 6130-01-522-9709
NSN 5996-01-068-5790
NSN 5925-01-474-8747
NSN 6240-00-832-6867
NSN 5998-00-939-8921
NSN 5910-01-511-0224
NSN 6110-01-379-0248