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 6105-01-545-8159
NSN 5925-01-241-2364
NSN 5975-00-761-0206
NSN 6110-01-569-2600
NSN 6240-00-578-7422
NSN 6150-01-536-0739
NSN 5905-01-403-2806
NSN 5975-01-076-2584
NSN 5835-01-399-5820
NSN 6620-01-097-1038
NSN 6320-00-149-7570
NSN 5996-00-408-1630