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 2925-01-355-5280
NSN 5985-00-283-5514
NSN 5910-00-222-8193
NSN 6320-01-592-6248
NSN 6650-01-049-5361
NSN 5905-01-186-9719
NSN 5998-00-497-9076
NSN 7035-01-307-5366
NSN 6240-00-402-4481
NSN 6620-00-280-2874
NSN 5996-00-259-0309
NSN 6150-00-473-0643