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 6685-01-451-8017
NSN 5945-01-373-3047
NSN 5985-00-879-4653
NSN 5925-01-202-8352
NSN 7035-01-042-5308
NSN 6130-00-577-3475
NSN 6135-01-655-1759
NSN 5999-00-503-5230
NSN 6110-00-021-0925
NSN 6320-01-302-5157
NSN 7035-01-403-2841
NSN 6620-01-196-3548