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 6685-01-274-3891
NSN 6135-00-643-4843
NSN 6620-01-326-2542
NSN 6685-00-226-3554
NSN 5930-01-611-0303
NSN 6130-01-400-2288
NSN 5920-01-527-8779
NSN 5985-01-547-9719
NSN 5895-01-259-4283
NSN 5960-00-950-1925
NSN 2925-00-010-9609
NSN 4140-00-399-5994