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 5925-01-048-0562
NSN 5975-01-572-8292
NSN 6130-00-952-9037
NSN 5945-00-855-0466
NSN 6135-01-168-2944
NSN 6145-01-044-1635
NSN 5998-01-146-6578
NSN 6130-00-106-1227
NSN 6645-01-642-3637
NSN 5895-01-389-1923
NSN 5895-00-433-1534
NSN 5925-00-081-9135