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 6105-01-479-8988
NSN 5998-01-032-1747
NSN 7035-01-449-1846
NSN 5996-00-717-8111
NSN 5905-00-584-3708
NSN 5945-00-952-7752
NSN 5895-01-429-8086
NSN 5910-01-431-0573
NSN 6620-01-167-0881
NSN 6645-00-764-3355
NSN 5925-01-508-4145
NSN 5920-01-445-5281