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 5855-00-198-3197
NSN 5985-00-371-8020
NSN 6685-01-153-1067
NSN 5935-01-498-5859
NSN 6105-00-501-4768
NSN 5985-01-095-4708
NSN 6110-01-287-1435
NSN 6620-00-451-6189
NSN 5996-00-723-1949
NSN 6320-01-478-9351
NSN 5998-01-473-5955
NSN 5985-00-991-8729