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 6145-01-220-9149
NSN 6105-01-498-4994
NSN 5935-01-573-0163
NSN 5975-01-468-0032
NSN 5975-00-193-3083
NSN 6620-01-084-5112
NSN 2925-01-419-3805
NSN 6685-01-441-9378
NSN 7035-00-329-4015
NSN 5990-01-400-3299
NSN 6320-01-478-9351
NSN 5998-01-310-1852