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 5985-00-762-0591
NSN 6240-01-394-5697
NSN 6145-00-521-0001
NSN 5985-01-336-0149
NSN 5996-00-713-4013
NSN 5905-01-223-7416
NSN 5895-01-470-5260
NSN 5925-01-421-4473
NSN 5998-01-311-2721
NSN 6145-01-654-4509
NSN 4140-00-431-3830
NSN 6645-01-211-6502