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 6130-01-224-7162
NSN 7035-01-340-9640
NSN 4140-01-096-8745
NSN 7035-00-585-2113
NSN 5895-00-840-3776
NSN 5999-00-190-1887
NSN 6645-01-005-8622
NSN 5990-00-608-4779
NSN 5998-00-168-8334
NSN 5905-01-511-6605
NSN 6130-00-930-7466
NSN 5960-01-085-7191