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 6620-00-938-9571
NSN 5895-00-401-3537
NSN 5925-01-146-5528
NSN 5998-01-431-3538
NSN 5895-01-536-8926
NSN 5905-01-498-0908
NSN 6240-00-880-7139
NSN 5998-00-992-6616
NSN 6110-01-563-0238
NSN 6135-01-570-4284
NSN 5925-01-262-9032
NSN 5996-00-842-2023