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 7035-01-569-2151
NSN 6145-01-112-6714
NSN 4140-01-526-3286
NSN 5998-01-093-4308
NSN 6130-01-569-2584
NSN 6650-01-372-3086
NSN 2925-01-500-9120
NSN 5996-01-498-0035
NSN 5975-01-071-9400
NSN 5925-01-564-2154
NSN 5925-01-401-5314
NSN 5985-00-419-3671